124203940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887171}}^1$

素因数の和:887187

約数の個数: 24

約数和(自身を含む): 298089792

約数和(自身を除く): 173885852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887171, 1774342, 3548684, 4435855, 6210197, 8871710, 12420394, 17743420, 24840788, 31050985, 62101970, 124203940]

約数ペア:

[(1, 124203940), (2, 62101970), (4, 31050985), (5, 24840788), (7, 17743420), (10, 12420394), (14, 8871710), (20, 6210197), (28, 4435855), (35, 3548684), (70, 1774342), (140, 887171)]