195804534590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{399601091}}^1$

素因数の和:399601112

約数の個数: 24

約数和(自身を含む): 409990720392

約数和(自身を除く): 214186185802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 399601091, 799202182, 1998005455, 2797207637, 3996010910, 5594415274, 13986038185, 19580453459, 27972076370, 39160906918, 97902267295, 195804534590]

約数ペア:

[(1, 195804534590), (2, 97902267295), (5, 39160906918), (7, 27972076370), (10, 19580453459), (14, 13986038185), (35, 5594415274), (49, 3996010910), (70, 2797207637), (98, 1998005455), (245, 799202182), (490, 399601091)]