212748790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{9631}}^1$

素因数の和:9732

約数の個数: 24

約数和(自身を含む): 391309632

約数和(自身を除く): 178560842

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 9631, 11045, 19262, 22090, 48155, 96310, 452657, 905314, 2263285, 4526570, 21274879, 42549758, 106374395, 212748790]

約数ペア:

[(1, 212748790), (2, 106374395), (5, 42549758), (10, 21274879), (47, 4526570), (94, 2263285), (235, 905314), (470, 452657), (2209, 96310), (4418, 48155), (9631, 22090), (11045, 19262)]