8477501470

素因数分解:

$2^1\times 5^1\times {\mathrm{4073}}^1\times {\mathrm{208139}}^1$

素因数の和:212219

約数の個数: 16

約数和(自身を含む): 15263322480

約数和(自身を除く): 6785821010

約数列:

[1, 2, 5, 10, 4073, 8146, 20365, 40730, 208139, 416278, 1040695, 2081390, 847750147, 1695500294, 4238750735, 8477501470]

約数ペア:

[(1, 8477501470), (2, 4238750735), (5, 1695500294), (10, 847750147), (4073, 2081390), (8146, 1040695), (20365, 416278), (40730, 208139)]