7266774580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471007}}^1$

素因数の和:1471048

約数の個数: 48

約数和(自身を含む): 17299054080

約数和(自身を除く): 10032279500

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, 2470, 4940, 1471007, 2942014, 5884028, 7355035, 14710070, 19123091, 27949133, 29420140, 38246182, 55898266, 76492364, 95615455, 111796532, 139745665, 191230910, 279491330, 363338729, 382461820, 558982660, 726677458, 1453354916, 1816693645, 3633387290, 7266774580]

約数ペア:

[(1, 7266774580), (2, 3633387290), (4, 1816693645), (5, 1453354916), (10, 726677458), (13, 558982660), (19, 382461820), (20, 363338729), (26, 279491330), (38, 191230910), (52, 139745665), (65, 111796532), (76, 95615455), (95, 76492364), (130, 55898266), (190, 38246182), (247, 29420140), (260, 27949133), (380, 19123091), (494, 14710070), (988, 7355035), (1235, 5884028), (2470, 2942014), (4940, 1471007)]