2018490100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1834991}}^1$

素因数の和:1835016

約数の個数: 36

約数和(自身を含む): 4778319168

約数和(自身を除く): 2759829068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1834991, 3669982, 7339964, 9174955, 18349910, 20184901, 36699820, 40369802, 45874775, 80739604, 91749550, 100924505, 183499100, 201849010, 403698020, 504622525, 1009245050, 2018490100]

約数ペア:

[(1, 2018490100), (2, 1009245050), (4, 504622525), (5, 403698020), (10, 201849010), (11, 183499100), (20, 100924505), (22, 91749550), (25, 80739604), (44, 45874775), (50, 40369802), (55, 36699820), (100, 20184901), (110, 18349910), (220, 9174955), (275, 7339964), (550, 3669982), (1100, 1834991)]