2149592054

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 3335024640

約数和(自身を除く): 1185432586

約数列:

[1, 2, 61, 79, 122, 158, 271, 542, 823, 1646, 4819, 9638, 16531, 21409, 33062, 42818, 50203, 65017, 100406, 130034, 223033, 446066, 1305949, 2611898, 3966037, 7932074, 13605013, 17619607, 27210026, 35239214, 1074796027, 2149592054]

約数ペア:

[(1, 2149592054), (2, 1074796027), (61, 35239214), (79, 27210026), (122, 17619607), (158, 13605013), (271, 7932074), (542, 3966037), (823, 2611898), (1646, 1305949), (4819, 446066), (9638, 223033), (16531, 130034), (21409, 100406), (33062, 65017), (42818, 50203)]