8867291260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{130363}}^1$

素因数の和:130570

約数の個数: 48

約数和(自身を含む): 19711036800

約数和(自身を除く): 10843745540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 34010, 68020, 130363, 260726, 521452, 651815, 1303630, 2476897, 2607260, 4953794, 9907588, 12384485, 23334977, 24768970, 46669954, 49537940, 93339908, 116674885, 233349770, 443364563, 466699540, 886729126, 1773458252, 2216822815, 4433645630, 8867291260]

約数ペア:

[(1, 8867291260), (2, 4433645630), (4, 2216822815), (5, 1773458252), (10, 886729126), (19, 466699540), (20, 443364563), (38, 233349770), (76, 116674885), (95, 93339908), (179, 49537940), (190, 46669954), (358, 24768970), (380, 23334977), (716, 12384485), (895, 9907588), (1790, 4953794), (3401, 2607260), (3580, 2476897), (6802, 1303630), (13604, 651815), (17005, 521452), (34010, 260726), (68020, 130363)]