204417410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 381652992

約数和(自身を除く): 177235582

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 2957, 5914, 6913, 13826, 14785, 29570, 34565, 69130, 91667, 183334, 458335, 659411, 916670, 1318822, 3297055, 6594110, 20441741, 40883482, 102208705, 204417410]

約数ペア:

[(1, 204417410), (2, 102208705), (5, 40883482), (10, 20441741), (31, 6594110), (62, 3297055), (155, 1318822), (223, 916670), (310, 659411), (446, 458335), (1115, 183334), (2230, 91667), (2957, 69130), (5914, 34565), (6913, 29570), (13826, 14785)]