486198770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2939}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 891596160

約数和(自身を除く): 405397390

約数列:

[1, 2, 5, 10, 71, 142, 233, 355, 466, 710, 1165, 2330, 2939, 5878, 14695, 16543, 29390, 33086, 82715, 165430, 208669, 417338, 684787, 1043345, 1369574, 2086690, 3423935, 6847870, 48619877, 97239754, 243099385, 486198770]

約数ペア:

[(1, 486198770), (2, 243099385), (5, 97239754), (10, 48619877), (71, 6847870), (142, 3423935), (233, 2086690), (355, 1369574), (466, 1043345), (710, 684787), (1165, 417338), (2330, 208669), (2939, 165430), (5878, 82715), (14695, 33086), (16543, 29390)]