2019635515

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{10973}}^1$

素因数の和:11390

約数の個数: 16

約数和(自身を含む): 2450977056

約数和(自身を除く): 431341541

約数列:

[1, 5, 131, 281, 655, 1405, 10973, 36811, 54865, 184055, 1437463, 3083413, 7187315, 15417065, 403927103, 2019635515]

約数ペア:

[(1, 2019635515), (5, 403927103), (131, 15417065), (281, 7187315), (655, 3083413), (1405, 1437463), (10973, 184055), (36811, 54865)]