9943213630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142045909}}^1$

素因数の和:142045923

約数の個数: 16

約数和(自身を含む): 20454611040

約数和(自身を除く): 10511397410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142045909, 284091818, 710229545, 994321363, 1420459090, 1988642726, 4971606815, 9943213630]

約数ペア:

[(1, 9943213630), (2, 4971606815), (5, 1988642726), (7, 1420459090), (10, 994321363), (14, 710229545), (35, 284091818), (70, 142045909)]