201672455

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{2029}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 245743680

約数和(自身を除く): 44071225

約数列:

[1, 5, 103, 193, 515, 965, 2029, 10145, 19879, 99395, 208987, 391597, 1044935, 1957985, 40334491, 201672455]

約数ペア:

[(1, 201672455), (5, 40334491), (103, 1957985), (193, 1044935), (515, 391597), (965, 208987), (2029, 99395), (10145, 19879)]