13305556991990

素因数分解:

$2^1\times 5^1\times {\mathrm{14747}}^1\times {\mathrm{90225517}}^1$

素因数の和:90240271

約数の個数: 16

約数和(自身を含む): 23951626910352

約数和(自身を除く): 10646069918362

約数列:

[1, 2, 5, 10, 14747, 29494, 73735, 147470, 90225517, 180451034, 451127585, 902255170, 1330555699199, 2661111398398, 6652778495995, 13305556991990]

約数ペア:

[(1, 13305556991990), (2, 6652778495995), (5, 2661111398398), (10, 1330555699199), (14747, 902255170), (29494, 451127585), (73735, 180451034), (147470, 90225517)]