398725117630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{4148633}}^1$

素因数の和:4150020

約数の個数: 32

約数和(自身を含む): 820832128704

約数和(自身を除く): 422107011074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1373, 2746, 6865, 9611, 13730, 19222, 48055, 96110, 4148633, 8297266, 20743165, 29040431, 41486330, 58080862, 145202155, 290404310, 5696073109, 11392146218, 28480365545, 39872511763, 56960731090, 79745023526, 199362558815, 398725117630]

約数ペア:

[(1, 398725117630), (2, 199362558815), (5, 79745023526), (7, 56960731090), (10, 39872511763), (14, 28480365545), (35, 11392146218), (70, 5696073109), (1373, 290404310), (2746, 145202155), (6865, 58080862), (9611, 41486330), (13730, 29040431), (19222, 20743165), (48055, 8297266), (96110, 4148633)]