2080471110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{13757}}^1$

素因数の和:13909

約数の個数: 48

約数和(自身を含む): 5064815088

約数和(自身を除く): 2984343978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5041, 10082, 13757, 15123, 25205, 27514, 30246, 41271, 50410, 68785, 75615, 82542, 137570, 151230, 206355, 412710, 976747, 1953494, 2930241, 4883735, 5860482, 9767470, 14651205, 29302410, 69349037, 138698074, 208047111, 346745185, 416094222, 693490370, 1040235555, 2080471110]

約数ペア:

[(1, 2080471110), (2, 1040235555), (3, 693490370), (5, 416094222), (6, 346745185), (10, 208047111), (15, 138698074), (30, 69349037), (71, 29302410), (142, 14651205), (213, 9767470), (355, 5860482), (426, 4883735), (710, 2930241), (1065, 1953494), (2130, 976747), (5041, 412710), (10082, 206355), (13757, 151230), (15123, 137570), (25205, 82542), (27514, 75615), (30246, 68785), (41271, 50410)]