206312090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{6907}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 387953280

約数和(自身を除く): 181641190

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 6907, 13814, 14935, 29870, 34535, 69070, 200303, 400606, 711421, 1001515, 1422842, 2003030, 3557105, 7114210, 20631209, 41262418, 103156045, 206312090]

約数ペア:

[(1, 206312090), (2, 103156045), (5, 41262418), (10, 20631209), (29, 7114210), (58, 3557105), (103, 2003030), (145, 1422842), (206, 1001515), (290, 711421), (515, 400606), (1030, 200303), (2987, 69070), (5974, 34535), (6907, 29870), (13814, 14935)]