201546940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5087}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 485517312

約数和(自身を除く): 283970372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5087, 5660, 7924, 9905, 10174, 19810, 20348, 25435, 35609, 39620, 50870, 71218, 101740, 142436, 178045, 356090, 712180, 1439621, 2879242, 5758484, 7198105, 10077347, 14396210, 20154694, 28792420, 40309388, 50386735, 100773470, 201546940]

約数ペア:

[(1, 201546940), (2, 100773470), (4, 50386735), (5, 40309388), (7, 28792420), (10, 20154694), (14, 14396210), (20, 10077347), (28, 7198105), (35, 5758484), (70, 2879242), (140, 1439621), (283, 712180), (566, 356090), (1132, 178045), (1415, 142436), (1981, 101740), (2830, 71218), (3962, 50870), (5087, 39620), (5660, 35609), (7924, 25435), (9905, 20348), (10174, 19810)]