3120467870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{19531}}^1$

素因数の和:20780

約数の個数: 32

約数和(自身を含む): 6054138720

約数和(自身を除く): 2933670850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1229, 2458, 6145, 12290, 15977, 19531, 31954, 39062, 79885, 97655, 159770, 195310, 253903, 507806, 1269515, 2539030, 24003599, 48007198, 120017995, 240035990, 312046787, 624093574, 1560233935, 3120467870]

約数ペア:

[(1, 3120467870), (2, 1560233935), (5, 624093574), (10, 312046787), (13, 240035990), (26, 120017995), (65, 48007198), (130, 24003599), (1229, 2539030), (2458, 1269515), (6145, 507806), (12290, 253903), (15977, 195310), (19531, 159770), (31954, 97655), (39062, 79885)]