2753371270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1097}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 5478580800

約数和(自身を除く): 2725209530

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 449, 559, 898, 1097, 1118, 2194, 2245, 2795, 4490, 5485, 5590, 5837, 10970, 11674, 14261, 19307, 28522, 29185, 38614, 47171, 58370, 71305, 94342, 96535, 142610, 193070, 235855, 250991, 471710, 492553, 501982, 613223, 985106, 1226446, 1254955, 2462765, 2509910, 3066115, 4925530, 6132230, 6403189, 12806378, 21179779, 32015945, 42359558, 64031890, 105898895, 211797790, 275337127, 550674254, 1376685635, 2753371270]

約数ペア:

[(1, 2753371270), (2, 1376685635), (5, 550674254), (10, 275337127), (13, 211797790), (26, 105898895), (43, 64031890), (65, 42359558), (86, 32015945), (130, 21179779), (215, 12806378), (430, 6403189), (449, 6132230), (559, 4925530), (898, 3066115), (1097, 2509910), (1118, 2462765), (2194, 1254955), (2245, 1226446), (2795, 985106), (4490, 613223), (5485, 501982), (5590, 492553), (5837, 471710), (10970, 250991), (11674, 235855), (14261, 193070), (19307, 142610), (28522, 96535), (29185, 94342), (38614, 71305), (47171, 58370)]