70782970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{50923}}^1$

素因数の和:51069

約数の個数: 16

約数和(自身を含む): 128328480

約数和(自身を除く): 57545510

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 50923, 101846, 254615, 509230, 7078297, 14156594, 35391485, 70782970]

約数ペア:

[(1, 70782970), (2, 35391485), (5, 14156594), (10, 7078297), (139, 509230), (278, 254615), (695, 101846), (1390, 50923)]