14445220

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1471}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 30417408

約数和(自身を除く): 15972188

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1471, 1964, 2455, 2942, 4910, 5884, 7355, 9820, 14710, 29420, 722261, 1444522, 2889044, 3611305, 7222610, 14445220]

約数ペア:

[(1, 14445220), (2, 7222610), (4, 3611305), (5, 2889044), (10, 1444522), (20, 722261), (491, 29420), (982, 14710), (1471, 9820), (1964, 7355), (2455, 5884), (2942, 4910)]