413180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 882672

約数和(自身を除く): 469492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 283, 292, 365, 566, 730, 1132, 1415, 1460, 2830, 5660, 20659, 41318, 82636, 103295, 206590, 413180]

約数ペア:

[(1, 413180), (2, 206590), (4, 103295), (5, 82636), (10, 41318), (20, 20659), (73, 5660), (146, 2830), (283, 1460), (292, 1415), (365, 1132), (566, 730)]