858773540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{13627}}^1$

素因数の和:13796

約数の個数: 48

約数和(自身を含む): 1895709312

約数和(自身を除く): 1036935772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 3151, 6302, 12604, 13627, 15755, 27254, 31510, 54508, 63020, 68135, 136270, 272540, 313421, 626842, 1253684, 1567105, 1866899, 3134210, 3733798, 6268420, 7467596, 9334495, 18668990, 37337980, 42938677, 85877354, 171754708, 214693385, 429386770, 858773540]

約数ペア:

[(1, 858773540), (2, 429386770), (4, 214693385), (5, 171754708), (10, 85877354), (20, 42938677), (23, 37337980), (46, 18668990), (92, 9334495), (115, 7467596), (137, 6268420), (230, 3733798), (274, 3134210), (460, 1866899), (548, 1567105), (685, 1253684), (1370, 626842), (2740, 313421), (3151, 272540), (6302, 136270), (12604, 68135), (13627, 63020), (15755, 54508), (27254, 31510)]