2091192610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 4515678720

約数和(自身を除く): 2424486110

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 67, 85, 130, 134, 145, 170, 221, 290, 335, 377, 442, 487, 493, 670, 754, 871, 974, 986, 1105, 1139, 1742, 1885, 1943, 2210, 2278, 2435, 2465, 3770, 3886, 4355, 4870, 4930, 5695, 6331, 6409, 8279, 8710, 9715, 11390, 12662, 12818, 14123, 14807, 16558, 19430, 25259, 28246, 29614, 31655, 32045, 32629, 33031, 41395, 50518, 63310, 64090, 65258, 66062, 70615, 74035, 82790, 107627, 126295, 141230, 148070, 163145, 165155, 183599, 215254, 240091, 252590, 326290, 330310, 367198, 424177, 429403, 480182, 538135, 554693, 848354, 858806, 917995, 946241, 1076270, 1109386, 1200455, 1835990, 1892482, 2120885, 2147015, 2400910, 2773465, 3121183, 4241770, 4294030, 4731205, 5546930, 6242366, 7211009, 9462410, 12301133, 14422018, 15605915, 16086097, 24602266, 31211830, 32172194, 36055045, 61505665, 72110090, 80430485, 123011330, 160860970, 209119261, 418238522, 1045596305, 2091192610]

約数ペア:

[(1, 2091192610), (2, 1045596305), (5, 418238522), (10, 209119261), (13, 160860970), (17, 123011330), (26, 80430485), (29, 72110090), (34, 61505665), (58, 36055045), (65, 32172194), (67, 31211830), (85, 24602266), (130, 16086097), (134, 15605915), (145, 14422018), (170, 12301133), (221, 9462410), (290, 7211009), (335, 6242366), (377, 5546930), (442, 4731205), (487, 4294030), (493, 4241770), (670, 3121183), (754, 2773465), (871, 2400910), (974, 2147015), (986, 2120885), (1105, 1892482), (1139, 1835990), (1742, 1200455), (1885, 1109386), (1943, 1076270), (2210, 946241), (2278, 917995), (2435, 858806), (2465, 848354), (3770, 554693), (3886, 538135), (4355, 480182), (4870, 429403), (4930, 424177), (5695, 367198), (6331, 330310), (6409, 326290), (8279, 252590), (8710, 240091), (9715, 215254), (11390, 183599), (12662, 165155), (12818, 163145), (14123, 148070), (14807, 141230), (16558, 126295), (19430, 107627), (25259, 82790), (28246, 74035), (29614, 70615), (31655, 66062), (32045, 65258), (32629, 64090), (33031, 63310), (41395, 50518)]