10517260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 25048800

約数和(自身を除く): 14531540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2129, 2470, 4258, 4940, 8516, 10645, 21290, 27677, 40451, 42580, 55354, 80902, 110708, 138385, 161804, 202255, 276770, 404510, 525863, 553540, 809020, 1051726, 2103452, 2629315, 5258630, 10517260]

約数ペア:

[(1, 10517260), (2, 5258630), (4, 2629315), (5, 2103452), (10, 1051726), (13, 809020), (19, 553540), (20, 525863), (26, 404510), (38, 276770), (52, 202255), (65, 161804), (76, 138385), (95, 110708), (130, 80902), (190, 55354), (247, 42580), (260, 40451), (380, 27677), (494, 21290), (988, 10645), (1235, 8516), (2129, 4940), (2470, 4258)]