317518970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2677}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 592909200

約数和(自身を除く): 275390230

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 409, 818, 2045, 2677, 4090, 5354, 11861, 13385, 23722, 26770, 59305, 77633, 118610, 155266, 388165, 776330, 1094893, 2189786, 5474465, 10948930, 31751897, 63503794, 158759485, 317518970]

約数ペア:

[(1, 317518970), (2, 158759485), (5, 63503794), (10, 31751897), (29, 10948930), (58, 5474465), (145, 2189786), (290, 1094893), (409, 776330), (818, 388165), (2045, 155266), (2677, 118610), (4090, 77633), (5354, 59305), (11861, 26770), (13385, 23722)]