28025410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 30035390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2687, 5215, 5374, 10430, 13435, 18809, 26870, 37618, 94045, 188090, 400363, 800726, 2001815, 2802541, 4003630, 5605082, 14012705, 28025410]

約数ペア:

[(1, 28025410), (2, 14012705), (5, 5605082), (7, 4003630), (10, 2802541), (14, 2001815), (35, 800726), (70, 400363), (149, 188090), (298, 94045), (745, 37618), (1043, 26870), (1490, 18809), (2086, 13435), (2687, 10430), (5215, 5374)]