98909870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 181621440

約数和(自身を除く): 82711570

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 881, 1030, 1090, 1762, 4405, 8810, 11227, 22454, 56135, 90743, 96029, 112270, 181486, 192058, 453715, 480145, 907430, 960290, 9890987, 19781974, 49454935, 98909870]

約数ペア:

[(1, 98909870), (2, 49454935), (5, 19781974), (10, 9890987), (103, 960290), (109, 907430), (206, 480145), (218, 453715), (515, 192058), (545, 181486), (881, 112270), (1030, 96029), (1090, 90743), (1762, 56135), (4405, 22454), (8810, 11227)]