225939890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2671}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 444407040

約数和(自身を除く): 218467150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 769, 1538, 2671, 3845, 5342, 7690, 8459, 13355, 16918, 26710, 29381, 42295, 58762, 84590, 146905, 293810, 2053999, 4107998, 10269995, 20539990, 22593989, 45187978, 112969945, 225939890]

約数ペア:

[(1, 225939890), (2, 112969945), (5, 45187978), (10, 22593989), (11, 20539990), (22, 10269995), (55, 4107998), (110, 2053999), (769, 293810), (1538, 146905), (2671, 84590), (3845, 58762), (5342, 42295), (7690, 29381), (8459, 26710), (13355, 16918)]