2933480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4453720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 113, 118, 220, 226, 236, 295, 440, 452, 472, 565, 590, 649, 904, 1130, 1180, 1243, 1298, 2260, 2360, 2486, 2596, 3245, 4520, 4972, 5192, 6215, 6490, 6667, 9944, 12430, 12980, 13334, 24860, 25960, 26668, 33335, 49720, 53336, 66670, 73337, 133340, 146674, 266680, 293348, 366685, 586696, 733370, 1466740, 2933480]

約数ペア:

[(1, 2933480), (2, 1466740), (4, 733370), (5, 586696), (8, 366685), (10, 293348), (11, 266680), (20, 146674), (22, 133340), (40, 73337), (44, 66670), (55, 53336), (59, 49720), (88, 33335), (110, 26668), (113, 25960), (118, 24860), (220, 13334), (226, 12980), (236, 12430), (295, 9944), (440, 6667), (452, 6490), (472, 6215), (565, 5192), (590, 4972), (649, 4520), (904, 3245), (1130, 2596), (1180, 2486), (1243, 2360), (1298, 2260)]