2190367870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3590767}}^1$

素因数の和:3590835

約数の個数: 16

約数和(自身を含む): 4007297088

約数和(自身を除く): 1816929218

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3590767, 7181534, 17953835, 35907670, 219036787, 438073574, 1095183935, 2190367870]

約数ペア:

[(1, 2190367870), (2, 1095183935), (5, 438073574), (10, 219036787), (61, 35907670), (122, 17953835), (305, 7181534), (610, 3590767)]