10545837980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{50951}}^1$

素因数の和:51170

約数の個数: 48

約数和(自身を含む): 22598231040

約数和(自身を除く): 12052393060

約数列:

[1, 2, 4, 5, 10, 20, 79, 131, 158, 262, 316, 395, 524, 655, 790, 1310, 1580, 2620, 10349, 20698, 41396, 50951, 51745, 101902, 103490, 203804, 206980, 254755, 509510, 1019020, 4025129, 6674581, 8050258, 13349162, 16100516, 20125645, 26698324, 33372905, 40251290, 66745810, 80502580, 133491620, 527291899, 1054583798, 2109167596, 2636459495, 5272918990, 10545837980]

約数ペア:

[(1, 10545837980), (2, 5272918990), (4, 2636459495), (5, 2109167596), (10, 1054583798), (20, 527291899), (79, 133491620), (131, 80502580), (158, 66745810), (262, 40251290), (316, 33372905), (395, 26698324), (524, 20125645), (655, 16100516), (790, 13349162), (1310, 8050258), (1580, 6674581), (2620, 4025129), (10349, 1019020), (20698, 509510), (41396, 254755), (50951, 206980), (51745, 203804), (101902, 103490)]