63881630

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 117374400

約数和(自身を除く): 53492770

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 569, 1030, 1090, 1138, 2845, 5690, 11227, 22454, 56135, 58607, 62021, 112270, 117214, 124042, 293035, 310105, 586070, 620210, 6388163, 12776326, 31940815, 63881630]

約数ペア:

[(1, 63881630), (2, 31940815), (5, 12776326), (10, 6388163), (103, 620210), (109, 586070), (206, 310105), (218, 293035), (515, 124042), (545, 117214), (569, 112270), (1030, 62021), (1090, 58607), (1138, 56135), (2845, 22454), (5690, 11227)]