2013995500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{366181}}^1$

素因数の和:366211

約数の個数: 48

約数和(自身を含む): 4798448928

約数和(自身を除く): 2784453428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 366181, 732362, 1464724, 1830905, 3661810, 4027991, 7323620, 8055982, 9154525, 16111964, 18309050, 20139955, 36618100, 40279910, 45772625, 80559820, 91545250, 100699775, 183090500, 201399550, 402799100, 503498875, 1006997750, 2013995500]

約数ペア:

[(1, 2013995500), (2, 1006997750), (4, 503498875), (5, 402799100), (10, 201399550), (11, 183090500), (20, 100699775), (22, 91545250), (25, 80559820), (44, 45772625), (50, 40279910), (55, 36618100), (100, 20139955), (110, 18309050), (125, 16111964), (220, 9154525), (250, 8055982), (275, 7323620), (500, 4027991), (550, 3661810), (1100, 1830905), (1375, 1464724), (2750, 732362), (5500, 366181)]