47872630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2179}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 93391200

約数和(自身を除く): 45518570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2179, 2197, 4358, 4394, 10895, 10985, 21790, 21970, 28327, 56654, 141635, 283270, 368251, 736502, 1841255, 3682510, 4787263, 9574526, 23936315, 47872630]

約数ペア:

[(1, 47872630), (2, 23936315), (5, 9574526), (10, 4787263), (13, 3682510), (26, 1841255), (65, 736502), (130, 368251), (169, 283270), (338, 141635), (845, 56654), (1690, 28327), (2179, 21970), (2197, 21790), (4358, 10985), (4394, 10895)]