25456103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97908091}}^1$

素因数の和:97908113

約数の個数: 24

約数和(自身を含む): 57569958096

約数和(自身を除く): 32113854436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 97908091, 195816182, 391632364, 489540455, 979080910, 1272805183, 1958161820, 2545610366, 5091220732, 6364025915, 12728051830, 25456103660]

約数ペア:

[(1, 25456103660), (2, 12728051830), (4, 6364025915), (5, 5091220732), (10, 2545610366), (13, 1958161820), (20, 1272805183), (26, 979080910), (52, 489540455), (65, 391632364), (130, 195816182), (260, 97908091)]