51611060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31091}}^1$

素因数の和:31183

約数の個数: 24

約数和(自身を含む): 109692576

約数和(自身を除く): 58081516

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 31091, 62182, 124364, 155455, 310910, 621820, 2580553, 5161106, 10322212, 12902765, 25805530, 51611060]

約数ペア:

[(1, 51611060), (2, 25805530), (4, 12902765), (5, 10322212), (10, 5161106), (20, 2580553), (83, 621820), (166, 310910), (332, 155455), (415, 124364), (830, 62182), (1660, 31091)]