70176490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 128828160

約数和(自身を除く): 58651670

約数列:

[1, 2, 5, 10, 79, 158, 211, 395, 421, 422, 790, 842, 1055, 2105, 2110, 4210, 16669, 33259, 33338, 66518, 83345, 88831, 166295, 166690, 177662, 332590, 444155, 888310, 7017649, 14035298, 35088245, 70176490]

約数ペア:

[(1, 70176490), (2, 35088245), (5, 14035298), (10, 7017649), (79, 888310), (158, 444155), (211, 332590), (395, 177662), (421, 166690), (422, 166295), (790, 88831), (842, 83345), (1055, 66518), (2105, 33338), (2110, 33259), (4210, 16669)]