123048890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1439}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 112097350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 503, 1006, 1439, 2515, 2878, 5030, 7195, 8551, 14390, 17102, 24463, 42755, 48926, 85510, 122315, 244630, 723817, 1447634, 3619085, 7238170, 12304889, 24609778, 61524445, 123048890]

約数ペア:

[(1, 123048890), (2, 61524445), (5, 24609778), (10, 12304889), (17, 7238170), (34, 3619085), (85, 1447634), (170, 723817), (503, 244630), (1006, 122315), (1439, 85510), (2515, 48926), (2878, 42755), (5030, 24463), (7195, 17102), (8551, 14390)]