200572450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308573}}^1$

素因数の和:308598

約数の個数: 24

約数和(自身を含む): 401763348

約数和(自身を除く): 201190898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308573, 617146, 1542865, 3085730, 4011449, 7714325, 8022898, 15428650, 20057245, 40114490, 100286225, 200572450]

約数ペア:

[(1, 200572450), (2, 100286225), (5, 40114490), (10, 20057245), (13, 15428650), (25, 8022898), (26, 7714325), (50, 4011449), (65, 3085730), (130, 1542865), (325, 617146), (650, 308573)]