205126860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117889}}^1$

素因数の和:117930

約数の個数: 48

約数和(自身を含む): 594165600

約数和(自身を除く): 389038740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 117889, 235778, 353667, 471556, 589445, 707334, 1178890, 1414668, 1768335, 2357780, 3418781, 3536670, 6837562, 7073340, 10256343, 13675124, 17093905, 20512686, 34187810, 41025372, 51281715, 68375620, 102563430, 205126860]

約数ペア:

[(1, 205126860), (2, 102563430), (3, 68375620), (4, 51281715), (5, 41025372), (6, 34187810), (10, 20512686), (12, 17093905), (15, 13675124), (20, 10256343), (29, 7073340), (30, 6837562), (58, 3536670), (60, 3418781), (87, 2357780), (116, 1768335), (145, 1414668), (174, 1178890), (290, 707334), (348, 589445), (435, 471556), (580, 353667), (870, 235778), (1740, 117889)]