207928070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{424343}}^1$

素因数の和:424364

約数の個数: 24

約数和(自身を含む): 435376944

約数和(自身を除く): 227448874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 424343, 848686, 2121715, 2970401, 4243430, 5940802, 14852005, 20792807, 29704010, 41585614, 103964035, 207928070]

約数ペア:

[(1, 207928070), (2, 103964035), (5, 41585614), (7, 29704010), (10, 20792807), (14, 14852005), (35, 5940802), (49, 4243430), (70, 2970401), (98, 2121715), (245, 848686), (490, 424343)]