70292564140

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8593223}}^1$

素因数の和:8593641

約数の個数: 24

約数和(自身を含む): 147975317280

約数和(自身を除く): 77682753140

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 8593223, 17186446, 34372892, 42966115, 85932230, 171864460, 3514628207, 7029256414, 14058512828, 17573141035, 35146282070, 70292564140]

約数ペア:

[(1, 70292564140), (2, 35146282070), (4, 17573141035), (5, 14058512828), (10, 7029256414), (20, 3514628207), (409, 171864460), (818, 85932230), (1636, 42966115), (2045, 34372892), (4090, 17186446), (8180, 8593223)]