61996490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 117106560

約数和(自身を除く): 55110070

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3011, 4118, 6022, 10295, 15055, 20590, 30110, 87319, 174638, 213781, 427562, 436595, 873190, 1068905, 2137810, 6199649, 12399298, 30998245, 61996490]

約数ペア:

[(1, 61996490), (2, 30998245), (5, 12399298), (10, 6199649), (29, 2137810), (58, 1068905), (71, 873190), (142, 436595), (145, 427562), (290, 213781), (355, 174638), (710, 87319), (2059, 30110), (3011, 20590), (4118, 15055), (6022, 10295)]