89421890

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{16529}}^1$

素因数の和:17077

約数の個数: 16

約数和(自身を含む): 161266680

約数和(自身を除く): 71844790

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 16529, 33058, 82645, 165290, 8942189, 17884378, 44710945, 89421890]

約数ペア:

[(1, 89421890), (2, 44710945), (5, 17884378), (10, 8942189), (541, 165290), (1082, 82645), (2705, 33058), (5410, 16529)]