788966090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421907}}^1$

素因数の和:421942

約数の個数: 32

約数和(自身を含む): 1640378304

約数和(自身を除く): 851412214

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 421907, 843814, 2109535, 4219070, 4640977, 7172419, 9281954, 14344838, 23204885, 35862095, 46409770, 71724190, 78896609, 157793218, 394483045, 788966090]

約数ペア:

[(1, 788966090), (2, 394483045), (5, 157793218), (10, 78896609), (11, 71724190), (17, 46409770), (22, 35862095), (34, 23204885), (55, 14344838), (85, 9281954), (110, 7172419), (170, 4640977), (187, 4219070), (374, 2109535), (935, 843814), (1870, 421907)]