61256260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235601}}^1$

素因数の和:235623

約数の個数: 24

約数和(自身を含む): 138533976

約数和(自身を除く): 77277716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 235601, 471202, 942404, 1178005, 2356010, 3062813, 4712020, 6125626, 12251252, 15314065, 30628130, 61256260]

約数ペア:

[(1, 61256260), (2, 30628130), (4, 15314065), (5, 12251252), (10, 6125626), (13, 4712020), (20, 3062813), (26, 2356010), (52, 1178005), (65, 942404), (130, 471202), (260, 235601)]