8290430

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2027}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 14966640

約数和(自身を除く): 6676210

約数列:

[1, 2, 5, 10, 409, 818, 2027, 2045, 4054, 4090, 10135, 20270, 829043, 1658086, 4145215, 8290430]

約数ペア:

[(1, 8290430), (2, 4145215), (5, 1658086), (10, 829043), (409, 20270), (818, 10135), (2027, 4090), (2045, 4054)]