7064980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 16546320

約数和(自身を除く): 9481340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 937, 1508, 1874, 1885, 3748, 3770, 4685, 7540, 9370, 12181, 18740, 24362, 27173, 48724, 54346, 60905, 108692, 121810, 135865, 243620, 271730, 353249, 543460, 706498, 1412996, 1766245, 3532490, 7064980]

約数ペア:

[(1, 7064980), (2, 3532490), (4, 1766245), (5, 1412996), (10, 706498), (13, 543460), (20, 353249), (26, 271730), (29, 243620), (52, 135865), (58, 121810), (65, 108692), (116, 60905), (130, 54346), (145, 48724), (260, 27173), (290, 24362), (377, 18740), (580, 12181), (754, 9370), (937, 7540), (1508, 4685), (1874, 3770), (1885, 3748)]