190098205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 255104640

約数和(自身を除く): 65006435

約数列:

[1, 5, 11, 55, 73, 113, 365, 419, 565, 803, 1243, 2095, 4015, 4609, 6215, 8249, 23045, 30587, 41245, 47347, 90739, 152935, 236735, 336457, 453695, 520817, 1682285, 2604085, 3456331, 17281655, 38019641, 190098205]

約数ペア:

[(1, 190098205), (5, 38019641), (11, 17281655), (55, 3456331), (73, 2604085), (113, 1682285), (365, 520817), (419, 453695), (565, 336457), (803, 236735), (1243, 152935), (2095, 90739), (4015, 47347), (4609, 41245), (6215, 30587), (8249, 23045)]