23131430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47207}}^1$

素因数の和:47228

約数の個数: 24

約数和(自身を含む): 48435408

約数和(自身を除く): 25303978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 47207, 94414, 236035, 330449, 472070, 660898, 1652245, 2313143, 3304490, 4626286, 11565715, 23131430]

約数ペア:

[(1, 23131430), (2, 11565715), (5, 4626286), (7, 3304490), (10, 2313143), (14, 1652245), (35, 660898), (49, 472070), (70, 330449), (98, 236035), (245, 94414), (490, 47207)]