892377980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3432223}}^1$

素因数の和:3432245

約数の個数: 24

約数和(自身を含む): 2018147712

約数和(自身を除く): 1125769732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3432223, 6864446, 13728892, 17161115, 34322230, 44618899, 68644460, 89237798, 178475596, 223094495, 446188990, 892377980]

約数ペア:

[(1, 892377980), (2, 446188990), (4, 223094495), (5, 178475596), (10, 89237798), (13, 68644460), (20, 44618899), (26, 34322230), (52, 17161115), (65, 13728892), (130, 6864446), (260, 3432223)]