127564910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{39989}}^1$

素因数の和:40036

約数の個数: 32

約数和(自身を含む): 259135200

約数和(自身を除く): 131570290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 39989, 79978, 199945, 399890, 439879, 879758, 1159681, 2199395, 2319362, 4398790, 5798405, 11596810, 12756491, 25512982, 63782455, 127564910]

約数ペア:

[(1, 127564910), (2, 63782455), (5, 25512982), (10, 12756491), (11, 11596810), (22, 5798405), (29, 4398790), (55, 2319362), (58, 2199395), (110, 1159681), (145, 879758), (290, 439879), (319, 399890), (638, 199945), (1595, 79978), (3190, 39989)]