7705366820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12428011}}^1$

素因数の和:12428051

約数の個数: 24

約数和(自身を含む): 16703248128

約数和(自身を除く): 8997881308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12428011, 24856022, 49712044, 62140055, 124280110, 248560220, 385268341, 770536682, 1541073364, 1926341705, 3852683410, 7705366820]

約数ペア:

[(1, 7705366820), (2, 3852683410), (4, 1926341705), (5, 1541073364), (10, 770536682), (20, 385268341), (31, 248560220), (62, 124280110), (124, 62140055), (155, 49712044), (310, 24856022), (620, 12428011)]