20111410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 39844224

約数和(自身を除く): 19732814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1511, 2662, 3022, 6655, 7555, 13310, 15110, 16621, 33242, 83105, 166210, 182831, 365662, 914155, 1828310, 2011141, 4022282, 10055705, 20111410]

約数ペア:

[(1, 20111410), (2, 10055705), (5, 4022282), (10, 2011141), (11, 1828310), (22, 914155), (55, 365662), (110, 182831), (121, 166210), (242, 83105), (605, 33242), (1210, 16621), (1331, 15110), (1511, 13310), (2662, 7555), (3022, 6655)]