64220990

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6229}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 115728480

約数和(自身を除く): 51507490

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 6229, 10310, 12458, 31145, 62290, 6422099, 12844198, 32110495, 64220990]

約数ペア:

[(1, 64220990), (2, 32110495), (5, 12844198), (10, 6422099), (1031, 62290), (2062, 31145), (5155, 12458), (6229, 10310)]