63488980

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3079}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 133499520

約数和(自身を除く): 70010540

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 3079, 4124, 5155, 6158, 10310, 12316, 15395, 20620, 30790, 61580, 3174449, 6348898, 12697796, 15872245, 31744490, 63488980]

約数ペア:

[(1, 63488980), (2, 31744490), (4, 15872245), (5, 12697796), (10, 6348898), (20, 3174449), (1031, 61580), (2062, 30790), (3079, 20620), (4124, 15395), (5155, 12316), (6158, 10310)]