908960050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1489}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 1754296200

約数和(自身を除く): 845336150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 421, 725, 842, 1450, 1489, 2105, 2978, 4210, 7445, 10525, 12209, 14890, 21050, 24418, 37225, 43181, 61045, 74450, 86362, 122090, 215905, 305225, 431810, 610450, 626869, 1079525, 1253738, 2159050, 3134345, 6268690, 15671725, 18179201, 31343450, 36358402, 90896005, 181792010, 454480025, 908960050]

約数ペア:

[(1, 908960050), (2, 454480025), (5, 181792010), (10, 90896005), (25, 36358402), (29, 31343450), (50, 18179201), (58, 15671725), (145, 6268690), (290, 3134345), (421, 2159050), (725, 1253738), (842, 1079525), (1450, 626869), (1489, 610450), (2105, 431810), (2978, 305225), (4210, 215905), (7445, 122090), (10525, 86362), (12209, 74450), (14890, 61045), (21050, 43181), (24418, 37225)]