124534220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151871}}^1$

素因数の和:151921

約数の個数: 24

約数和(自身を含む): 267902208

約数和(自身を除く): 143367988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 151871, 303742, 607484, 759355, 1518710, 3037420, 6226711, 12453422, 24906844, 31133555, 62267110, 124534220]

約数ペア:

[(1, 124534220), (2, 62267110), (4, 31133555), (5, 24906844), (10, 12453422), (20, 6226711), (41, 3037420), (82, 1518710), (164, 759355), (205, 607484), (410, 303742), (820, 151871)]