671120350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 1282989312

約数和(自身を除く): 611868962

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 283, 430, 566, 1075, 1103, 1415, 2150, 2206, 2830, 5515, 7075, 11030, 12169, 14150, 24338, 27575, 47429, 55150, 60845, 94858, 121690, 237145, 304225, 312149, 474290, 608450, 624298, 1185725, 1560745, 2371450, 3121490, 7803725, 13422407, 15607450, 26844814, 67112035, 134224070, 335560175, 671120350]

約数ペア:

[(1, 671120350), (2, 335560175), (5, 134224070), (10, 67112035), (25, 26844814), (43, 15607450), (50, 13422407), (86, 7803725), (215, 3121490), (283, 2371450), (430, 1560745), (566, 1185725), (1075, 624298), (1103, 608450), (1415, 474290), (2150, 312149), (2206, 304225), (2830, 237145), (5515, 121690), (7075, 94858), (11030, 60845), (12169, 55150), (14150, 47429), (24338, 27575)]