26399070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 68891472

約数和(自身を除く): 42492402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 563, 1042, 1126, 1563, 1689, 2605, 2815, 3126, 3378, 4689, 5067, 5210, 5630, 7815, 8445, 9378, 10134, 15630, 16890, 23445, 25335, 46890, 50670, 293323, 586646, 879969, 1466615, 1759938, 2639907, 2933230, 4399845, 5279814, 8799690, 13199535, 26399070]

約数ペア:

[(1, 26399070), (2, 13199535), (3, 8799690), (5, 5279814), (6, 4399845), (9, 2933230), (10, 2639907), (15, 1759938), (18, 1466615), (30, 879969), (45, 586646), (90, 293323), (521, 50670), (563, 46890), (1042, 25335), (1126, 23445), (1563, 16890), (1689, 15630), (2605, 10134), (2815, 9378), (3126, 8445), (3378, 7815), (4689, 5630), (5067, 5210)]