5499340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 14402304

約数和(自身を除く): 8902964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3571, 7142, 14284, 17855, 24997, 35710, 39281, 49994, 71420, 78562, 99988, 124985, 157124, 196405, 249970, 274967, 392810, 499940, 549934, 785620, 1099868, 1374835, 2749670, 5499340]

約数ペア:

[(1, 5499340), (2, 2749670), (4, 1374835), (5, 1099868), (7, 785620), (10, 549934), (11, 499940), (14, 392810), (20, 274967), (22, 249970), (28, 196405), (35, 157124), (44, 124985), (55, 99988), (70, 78562), (77, 71420), (110, 49994), (140, 39281), (154, 35710), (220, 24997), (308, 17855), (385, 14284), (770, 7142), (1540, 3571)]