173315380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237967}}^1$

素因数の和:1237983

約数の個数: 24

約数和(自身を含む): 415957248

約数和(自身を除く): 242641868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237967, 2475934, 4951868, 6189835, 8665769, 12379670, 17331538, 24759340, 34663076, 43328845, 86657690, 173315380]

約数ペア:

[(1, 173315380), (2, 86657690), (4, 43328845), (5, 34663076), (7, 24759340), (10, 17331538), (14, 12379670), (20, 8665769), (28, 6189835), (35, 4951868), (70, 2475934), (140, 1237967)]