2741722390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{220573}}^1$

素因数の和:220704

約数の個数: 32

約数和(自身を含む): 5431414176

約数和(自身を除く): 2689691786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 220573, 441146, 1102865, 2205730, 2426303, 4852606, 12131515, 24263030, 24924749, 49849498, 124623745, 249247490, 274172239, 548344478, 1370861195, 2741722390]

約数ペア:

[(1, 2741722390), (2, 1370861195), (5, 548344478), (10, 274172239), (11, 249247490), (22, 124623745), (55, 49849498), (110, 24924749), (113, 24263030), (226, 12131515), (565, 4852606), (1130, 2426303), (1243, 2205730), (2486, 1102865), (6215, 441146), (12430, 220573)]