1617021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{1889}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 4945691520

約数和(自身を除く): 3328669740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1297, 1889, 2594, 3778, 3891, 5188, 5667, 6485, 7556, 7782, 9445, 11334, 12970, 14267, 15564, 18890, 19455, 20779, 22668, 25940, 28335, 28534, 37780, 38910, 41558, 42801, 56670, 57068, 62337, 71335, 77820, 83116, 85602, 103895, 113340, 124674, 142670, 171204, 207790, 214005, 249348, 285340, 311685, 415580, 428010, 623370, 856020, 1246740, 2450033, 4900066, 7350099, 9800132, 12250165, 14700198, 24500330, 26950363, 29400396, 36750495, 49000660, 53900726, 73500990, 80851089, 107801452, 134751815, 147001980, 161702178, 269503630, 323404356, 404255445, 539007260, 808510890, 1617021780]

約数ペア:

[(1, 1617021780), (2, 808510890), (3, 539007260), (4, 404255445), (5, 323404356), (6, 269503630), (10, 161702178), (11, 147001980), (12, 134751815), (15, 107801452), (20, 80851089), (22, 73500990), (30, 53900726), (33, 49000660), (44, 36750495), (55, 29400396), (60, 26950363), (66, 24500330), (110, 14700198), (132, 12250165), (165, 9800132), (220, 7350099), (330, 4900066), (660, 2450033), (1297, 1246740), (1889, 856020), (2594, 623370), (3778, 428010), (3891, 415580), (5188, 311685), (5667, 285340), (6485, 249348), (7556, 214005), (7782, 207790), (9445, 171204), (11334, 142670), (12970, 124674), (14267, 113340), (15564, 103895), (18890, 85602), (19455, 83116), (20779, 77820), (22668, 71335), (25940, 62337), (28335, 57068), (28534, 56670), (37780, 42801), (38910, 41558)]