2150060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 2960500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 337, 580, 638, 674, 1276, 1348, 1595, 1685, 3190, 3370, 3707, 6380, 6740, 7414, 9773, 14828, 18535, 19546, 37070, 39092, 48865, 74140, 97730, 107503, 195460, 215006, 430012, 537515, 1075030, 2150060]

約数ペア:

[(1, 2150060), (2, 1075030), (4, 537515), (5, 430012), (10, 215006), (11, 195460), (20, 107503), (22, 97730), (29, 74140), (44, 48865), (55, 39092), (58, 37070), (110, 19546), (116, 18535), (145, 14828), (220, 9773), (290, 7414), (319, 6740), (337, 6380), (580, 3707), (638, 3370), (674, 3190), (1276, 1685), (1348, 1595)]