2015010040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2651329}}^1$

素因数の和:2651359

約数の個数: 32

約数和(自身を含む): 4772394000

約数和(自身を除く): 2757383960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2651329, 5302658, 10605316, 13256645, 21210632, 26513290, 50375251, 53026580, 100750502, 106053160, 201501004, 251876255, 403002008, 503752510, 1007505020, 2015010040]

約数ペア:

[(1, 2015010040), (2, 1007505020), (4, 503752510), (5, 403002008), (8, 251876255), (10, 201501004), (19, 106053160), (20, 100750502), (38, 53026580), (40, 50375251), (76, 26513290), (95, 21210632), (152, 13256645), (190, 10605316), (380, 5302658), (760, 2651329)]