83791630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 162919008

約数和(自身を除く): 79127378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 1531, 2105, 3062, 4210, 5473, 7655, 10946, 15310, 19903, 27365, 39806, 54730, 99515, 199030, 644551, 1289102, 3222755, 6445510, 8379163, 16758326, 41895815, 83791630]

約数ペア:

[(1, 83791630), (2, 41895815), (5, 16758326), (10, 8379163), (13, 6445510), (26, 3222755), (65, 1289102), (130, 644551), (421, 199030), (842, 99515), (1531, 54730), (2105, 39806), (3062, 27365), (4210, 19903), (5473, 15310), (7655, 10946)]