425137029110

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{64317251}}^1$

素因数の和:64317919

約数の個数: 16

約数和(自身を含む): 766404374832

約数和(自身を除く): 341267345722

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 64317251, 128634502, 321586255, 643172510, 42513702911, 85027405822, 212568514555, 425137029110]

約数ペア:

[(1, 425137029110), (2, 212568514555), (5, 85027405822), (10, 42513702911), (661, 643172510), (1322, 321586255), (3305, 128634502), (6610, 64317251)]