2241980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8645

約数の個数: 24

約数和(自身を含む): 5070912

約数和(自身を除く): 2828932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8623, 17246, 34492, 43115, 86230, 112099, 172460, 224198, 448396, 560495, 1120990, 2241980]

約数ペア:

[(1, 2241980), (2, 1120990), (4, 560495), (5, 448396), (10, 224198), (13, 172460), (20, 112099), (26, 86230), (52, 43115), (65, 34492), (130, 17246), (260, 8623)]