8407190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 17231616

約数和(自身を除く): 8824426

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3323, 6646, 16615, 33230, 36553, 73106, 76429, 152858, 182765, 365530, 382145, 764290, 840719, 1681438, 4203595, 8407190]

約数ペア:

[(1, 8407190), (2, 4203595), (5, 1681438), (10, 840719), (11, 764290), (22, 382145), (23, 365530), (46, 182765), (55, 152858), (110, 76429), (115, 73106), (230, 36553), (253, 33230), (506, 16615), (1265, 6646), (2530, 3323)]