1466740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1980620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 113, 118, 220, 226, 236, 295, 452, 565, 590, 649, 1130, 1180, 1243, 1298, 2260, 2486, 2596, 3245, 4972, 6215, 6490, 6667, 12430, 12980, 13334, 24860, 26668, 33335, 66670, 73337, 133340, 146674, 293348, 366685, 733370, 1466740]

約数ペア:

[(1, 1466740), (2, 733370), (4, 366685), (5, 293348), (10, 146674), (11, 133340), (20, 73337), (22, 66670), (44, 33335), (55, 26668), (59, 24860), (110, 13334), (113, 12980), (118, 12430), (220, 6667), (226, 6490), (236, 6215), (295, 4972), (452, 3245), (565, 2596), (590, 2486), (649, 2260), (1130, 1298), (1180, 1243)]