2000551400

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{35597}}^1$

素因数の和:35894

約数の個数: 48

約数和(自身を含む): 4667965740

約数和(自身を除く): 2667414340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 1124, 1405, 2248, 2810, 5620, 7025, 11240, 14050, 28100, 35597, 56200, 71194, 142388, 177985, 284776, 355970, 711940, 889925, 1423880, 1779850, 3559700, 7119400, 10002757, 20005514, 40011028, 50013785, 80022056, 100027570, 200055140, 250068925, 400110280, 500137850, 1000275700, 2000551400]

約数ペア:

[(1, 2000551400), (2, 1000275700), (4, 500137850), (5, 400110280), (8, 250068925), (10, 200055140), (20, 100027570), (25, 80022056), (40, 50013785), (50, 40011028), (100, 20005514), (200, 10002757), (281, 7119400), (562, 3559700), (1124, 1779850), (1405, 1423880), (2248, 889925), (2810, 711940), (5620, 355970), (7025, 284776), (11240, 177985), (14050, 142388), (28100, 71194), (35597, 56200)]