1720223630

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{163987}}^1$

素因数の和:165043

約数の個数: 16

約数和(自身を含む): 3099373200

約数和(自身を除く): 1379149570

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 163987, 327974, 819935, 1639870, 172022363, 344044726, 860111815, 1720223630]

約数ペア:

[(1, 1720223630), (2, 860111815), (5, 344044726), (10, 172022363), (1049, 1639870), (2098, 819935), (5245, 327974), (10490, 163987)]