2001049360

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{85369}}^1$

素因数の和:85675

約数の個数: 40

約数和(自身を含む): 4668373080

約数和(自身を除く): 2667323720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 11720, 23440, 85369, 170738, 341476, 426845, 682952, 853690, 1365904, 1707380, 3414760, 6829520, 25013117, 50026234, 100052468, 125065585, 200104936, 250131170, 400209872, 500262340, 1000524680, 2001049360]

約数ペア:

[(1, 2001049360), (2, 1000524680), (4, 500262340), (5, 400209872), (8, 250131170), (10, 200104936), (16, 125065585), (20, 100052468), (40, 50026234), (80, 25013117), (293, 6829520), (586, 3414760), (1172, 1707380), (1465, 1365904), (2344, 853690), (2930, 682952), (4688, 426845), (5860, 341476), (11720, 170738), (23440, 85369)]