70021060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23497}}^1$

素因数の和:23655

約数の個数: 24

約数和(自身を含む): 148037400

約数和(自身を除く): 78016340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23497, 46994, 93988, 117485, 234970, 469940, 3501053, 7002106, 14004212, 17505265, 35010530, 70021060]

約数ペア:

[(1, 70021060), (2, 35010530), (4, 17505265), (5, 14004212), (10, 7002106), (20, 3501053), (149, 469940), (298, 234970), (596, 117485), (745, 93988), (1490, 46994), (2980, 23497)]