2691209820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6620

約数の個数: 192

約数和(自身を含む): 8870916096

約数和(自身を除く): 6179706276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2418, 2635, 2652, 3162, 3315, 4030, 4420, 4836, 5270, 6045, 6324, 6547, 6630, 6851, 7905, 8060, 10540, 12090, 13094, 13260, 13702, 15810, 19641, 20553, 24180, 26188, 27404, 31620, 32735, 34255, 39282, 41106, 65470, 68510, 78564, 82212, 85111, 98205, 102765, 111299, 130940, 137020, 170222, 196410, 202957, 205530, 222598, 255333, 333897, 340444, 392820, 405914, 411060, 425555, 445196, 510666, 556495, 608871, 667794, 811828, 851110, 1014785, 1021332, 1112990, 1217742, 1276665, 1335588, 1446887, 1669485, 1702220, 2029570, 2225980, 2435484, 2553330, 2638441, 2893774, 3044355, 3338970, 3450269, 4059140, 4340661, 5106660, 5276882, 5787548, 6088710, 6677940, 6900538, 7234435, 7915323, 8681322, 10350807, 10553764, 12177420, 13192205, 13801076, 14468870, 15830646, 17251345, 17362644, 20701614, 21703305, 26384410, 28937740, 31661292, 34502690, 39576615, 41403228, 43406610, 44853497, 51754035, 52768820, 69005380, 79153230, 86813220, 89706994, 103508070, 134560491, 158306460, 179413988, 207016140, 224267485, 269120982, 448534970, 538241964, 672802455, 897069940, 1345604910, 2691209820]

約数ペア:

[(1, 2691209820), (2, 1345604910), (3, 897069940), (4, 672802455), (5, 538241964), (6, 448534970), (10, 269120982), (12, 224267485), (13, 207016140), (15, 179413988), (17, 158306460), (20, 134560491), (26, 103508070), (30, 89706994), (31, 86813220), (34, 79153230), (39, 69005380), (51, 52768820), (52, 51754035), (60, 44853497), (62, 43406610), (65, 41403228), (68, 39576615), (78, 34502690), (85, 31661292), (93, 28937740), (102, 26384410), (124, 21703305), (130, 20701614), (155, 17362644), (156, 17251345), (170, 15830646), (186, 14468870), (195, 13801076), (204, 13192205), (221, 12177420), (255, 10553764), (260, 10350807), (310, 8681322), (340, 7915323), (372, 7234435), (390, 6900538), (403, 6677940), (442, 6088710), (465, 5787548), (510, 5276882), (527, 5106660), (620, 4340661), (663, 4059140), (780, 3450269), (806, 3338970), (884, 3044355), (930, 2893774), (1020, 2638441), (1054, 2553330), (1105, 2435484), (1209, 2225980), (1326, 2029570), (1581, 1702220), (1612, 1669485), (1860, 1446887), (2015, 1335588), (2108, 1276665), (2210, 1217742), (2418, 1112990), (2635, 1021332), (2652, 1014785), (3162, 851110), (3315, 811828), (4030, 667794), (4420, 608871), (4836, 556495), (5270, 510666), (6045, 445196), (6324, 425555), (6547, 411060), (6630, 405914), (6851, 392820), (7905, 340444), (8060, 333897), (10540, 255333), (12090, 222598), (13094, 205530), (13260, 202957), (13702, 196410), (15810, 170222), (19641, 137020), (20553, 130940), (24180, 111299), (26188, 102765), (27404, 98205), (31620, 85111), (32735, 82212), (34255, 78564), (39282, 68510), (41106, 65470)]