1392013970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1\times {\mathrm{2141}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 2541611520

約数和(自身を除く): 1149597550

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 823, 1646, 2141, 4115, 4282, 8230, 10705, 21410, 65017, 130034, 169139, 325085, 338278, 650170, 845695, 1691390, 1762043, 3524086, 8810215, 17620430, 139201397, 278402794, 696006985, 1392013970]

約数ペア:

[(1, 1392013970), (2, 696006985), (5, 278402794), (10, 139201397), (79, 17620430), (158, 8810215), (395, 3524086), (790, 1762043), (823, 1691390), (1646, 845695), (2141, 650170), (4115, 338278), (4282, 325085), (8230, 169139), (10705, 130034), (21410, 65017)]