20170352470

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8035997}}^1$

素因数の和:8036255

約数の個数: 16

約数和(自身を含む): 36451286928

約数和(自身を除く): 16280934458

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 8035997, 16071994, 40179985, 80359970, 2017035247, 4034070494, 10085176235, 20170352470]

約数ペア:

[(1, 20170352470), (2, 10085176235), (5, 4034070494), (10, 2017035247), (251, 80359970), (502, 40179985), (1255, 16071994), (2510, 8035997)]