55978130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{430601}}^1$

素因数の和:430621

約数の個数: 16

約数和(自身を含む): 108511704

約数和(自身を除く): 52533574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 430601, 861202, 2153005, 4306010, 5597813, 11195626, 27989065, 55978130]

約数ペア:

[(1, 55978130), (2, 27989065), (5, 11195626), (10, 5597813), (13, 4306010), (26, 2153005), (65, 861202), (130, 430601)]