71234290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{70529}}^1$

素因数の和:70637

約数の個数: 16

約数和(自身を含む): 129493080

約数和(自身を除く): 58258790

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 70529, 141058, 352645, 705290, 7123429, 14246858, 35617145, 71234290]

約数ペア:

[(1, 71234290), (2, 35617145), (5, 14246858), (10, 7123429), (101, 705290), (202, 352645), (505, 141058), (1010, 70529)]