2610586220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 6130930176

約数和(自身を除く): 3520343956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 97, 110, 142, 194, 220, 284, 355, 388, 485, 710, 781, 970, 1067, 1420, 1562, 1723, 1940, 2134, 3124, 3446, 3905, 4268, 5335, 6887, 6892, 7810, 8615, 10670, 13774, 15620, 17230, 18953, 21340, 27548, 34435, 34460, 37906, 68870, 75757, 75812, 94765, 122333, 137740, 151514, 167131, 189530, 244666, 303028, 334262, 378785, 379060, 489332, 611665, 668524, 757570, 835655, 1223330, 1345663, 1515140, 1671310, 1838441, 2446660, 2691326, 3342620, 3676882, 5382652, 6728315, 7353764, 9192205, 11866301, 13456630, 18384410, 23732602, 26913260, 36768820, 47465204, 59331505, 118663010, 130529311, 237326020, 261058622, 522117244, 652646555, 1305293110, 2610586220]

約数ペア:

[(1, 2610586220), (2, 1305293110), (4, 652646555), (5, 522117244), (10, 261058622), (11, 237326020), (20, 130529311), (22, 118663010), (44, 59331505), (55, 47465204), (71, 36768820), (97, 26913260), (110, 23732602), (142, 18384410), (194, 13456630), (220, 11866301), (284, 9192205), (355, 7353764), (388, 6728315), (485, 5382652), (710, 3676882), (781, 3342620), (970, 2691326), (1067, 2446660), (1420, 1838441), (1562, 1671310), (1723, 1515140), (1940, 1345663), (2134, 1223330), (3124, 835655), (3446, 757570), (3905, 668524), (4268, 611665), (5335, 489332), (6887, 379060), (6892, 378785), (7810, 334262), (8615, 303028), (10670, 244666), (13774, 189530), (15620, 167131), (17230, 151514), (18953, 137740), (21340, 122333), (27548, 94765), (34435, 75812), (34460, 75757), (37906, 68870)]