2507551490

素因数分解:

$2^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{57791}}^1$

素因数の和:62137

約数の個数: 16

約数和(自身を含む): 4514711040

約数和(自身を除く): 2007159550

約数列:

[1, 2, 5, 10, 4339, 8678, 21695, 43390, 57791, 115582, 288955, 577910, 250755149, 501510298, 1253775745, 2507551490]

約数ペア:

[(1, 2507551490), (2, 1253775745), (5, 501510298), (10, 250755149), (4339, 577910), (8678, 288955), (21695, 115582), (43390, 57791)]