2691457860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8081}}^1$

素因数の和:8174

約数の個数: 192

約数和(自身を含む): 9428396544

約数和(自身を除く): 6736938684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 732, 780, 793, 854, 910, 915, 1092, 1220, 1281, 1365, 1586, 1708, 1820, 1830, 2135, 2379, 2562, 2730, 3172, 3660, 3965, 4270, 4758, 5124, 5460, 5551, 6405, 7930, 8081, 8540, 9516, 11102, 11895, 12810, 15860, 16162, 16653, 22204, 23790, 24243, 25620, 27755, 32324, 33306, 40405, 47580, 48486, 55510, 56567, 66612, 80810, 83265, 96972, 105053, 111020, 113134, 121215, 161620, 166530, 169701, 210106, 226268, 242430, 282835, 315159, 333060, 339402, 420212, 484860, 492941, 525265, 565670, 630318, 678804, 735371, 848505, 985882, 1050530, 1131340, 1260636, 1470742, 1478823, 1575795, 1697010, 1971764, 2101060, 2206113, 2464705, 2941484, 2957646, 3151590, 3394020, 3450587, 3676855, 4412226, 4929410, 5915292, 6303180, 6408233, 6901174, 7353710, 7394115, 8824452, 9858820, 10351761, 11030565, 12816466, 13802348, 14707420, 14788230, 17252935, 19224699, 20703522, 22061130, 25632932, 29576460, 32041165, 34505870, 38449398, 41407044, 44122260, 44857631, 51758805, 64082330, 69011740, 76898796, 89715262, 96123495, 103517610, 128164660, 134572893, 179430524, 192246990, 207035220, 224288155, 269145786, 384493980, 448576310, 538291572, 672864465, 897152620, 1345728930, 2691457860]

約数ペア:

[(1, 2691457860), (2, 1345728930), (3, 897152620), (4, 672864465), (5, 538291572), (6, 448576310), (7, 384493980), (10, 269145786), (12, 224288155), (13, 207035220), (14, 192246990), (15, 179430524), (20, 134572893), (21, 128164660), (26, 103517610), (28, 96123495), (30, 89715262), (35, 76898796), (39, 69011740), (42, 64082330), (52, 51758805), (60, 44857631), (61, 44122260), (65, 41407044), (70, 38449398), (78, 34505870), (84, 32041165), (91, 29576460), (105, 25632932), (122, 22061130), (130, 20703522), (140, 19224699), (156, 17252935), (182, 14788230), (183, 14707420), (195, 13802348), (210, 12816466), (244, 11030565), (260, 10351761), (273, 9858820), (305, 8824452), (364, 7394115), (366, 7353710), (390, 6901174), (420, 6408233), (427, 6303180), (455, 5915292), (546, 4929410), (610, 4412226), (732, 3676855), (780, 3450587), (793, 3394020), (854, 3151590), (910, 2957646), (915, 2941484), (1092, 2464705), (1220, 2206113), (1281, 2101060), (1365, 1971764), (1586, 1697010), (1708, 1575795), (1820, 1478823), (1830, 1470742), (2135, 1260636), (2379, 1131340), (2562, 1050530), (2730, 985882), (3172, 848505), (3660, 735371), (3965, 678804), (4270, 630318), (4758, 565670), (5124, 525265), (5460, 492941), (5551, 484860), (6405, 420212), (7930, 339402), (8081, 333060), (8540, 315159), (9516, 282835), (11102, 242430), (11895, 226268), (12810, 210106), (15860, 169701), (16162, 166530), (16653, 161620), (22204, 121215), (23790, 113134), (24243, 111020), (25620, 105053), (27755, 96972), (32324, 83265), (33306, 80810), (40405, 66612), (47580, 56567), (48486, 55510)]