13015900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 28647472

約数和(自身を除く): 15631572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1783, 1825, 3566, 3650, 7132, 7300, 8915, 17830, 35660, 44575, 89150, 130159, 178300, 260318, 520636, 650795, 1301590, 2603180, 3253975, 6507950, 13015900]

約数ペア:

[(1, 13015900), (2, 6507950), (4, 3253975), (5, 2603180), (10, 1301590), (20, 650795), (25, 520636), (50, 260318), (73, 178300), (100, 130159), (146, 89150), (292, 44575), (365, 35660), (730, 17830), (1460, 8915), (1783, 7300), (1825, 7132), (3566, 3650)]