2013837400

素因数分解:

$2^3\times 5^2\times {\mathrm{1637}}^1\times {\mathrm{6151}}^1$

素因数の和:7804

約数の個数: 48

約数和(自身を含む): 4685793840

約数和(自身を除く): 2671956440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1637, 3274, 6151, 6548, 8185, 12302, 13096, 16370, 24604, 30755, 32740, 40925, 49208, 61510, 65480, 81850, 123020, 153775, 163700, 246040, 307550, 327400, 615100, 1230200, 10069187, 20138374, 40276748, 50345935, 80553496, 100691870, 201383740, 251729675, 402767480, 503459350, 1006918700, 2013837400]

約数ペア:

[(1, 2013837400), (2, 1006918700), (4, 503459350), (5, 402767480), (8, 251729675), (10, 201383740), (20, 100691870), (25, 80553496), (40, 50345935), (50, 40276748), (100, 20138374), (200, 10069187), (1637, 1230200), (3274, 615100), (6151, 327400), (6548, 307550), (8185, 246040), (12302, 163700), (13096, 153775), (16370, 123020), (24604, 81850), (30755, 65480), (32740, 61510), (40925, 49208)]