131752670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{268883}}^1$

素因数の和:268904

約数の個数: 24

約数和(自身を含む): 275874984

約数和(自身を除く): 144122314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 268883, 537766, 1344415, 1882181, 2688830, 3764362, 9410905, 13175267, 18821810, 26350534, 65876335, 131752670]

約数ペア:

[(1, 131752670), (2, 65876335), (5, 26350534), (7, 18821810), (10, 13175267), (14, 9410905), (35, 3764362), (49, 2688830), (70, 1882181), (98, 1344415), (245, 537766), (490, 268883)]