185043340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 403893504

約数和(自身を除く): 218850164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1570, 1901, 3140, 3802, 4867, 7604, 9505, 9734, 19010, 19468, 24335, 38020, 48670, 58931, 97340, 117862, 235724, 294655, 298457, 589310, 596914, 1178620, 1193828, 1492285, 2984570, 5969140, 9252167, 18504334, 37008668, 46260835, 92521670, 185043340]

約数ペア:

[(1, 185043340), (2, 92521670), (4, 46260835), (5, 37008668), (10, 18504334), (20, 9252167), (31, 5969140), (62, 2984570), (124, 1492285), (155, 1193828), (157, 1178620), (310, 596914), (314, 589310), (620, 298457), (628, 294655), (785, 235724), (1570, 117862), (1901, 97340), (3140, 58931), (3802, 48670), (4867, 38020), (7604, 24335), (9505, 19468), (9734, 19010)]