2017744115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{38393}}^1$

素因数の和:38878

約数の個数: 16

約数和(自身を含む): 2532161088

約数和(自身を除く): 514416973

約数列:

[1, 5, 23, 115, 457, 2285, 10511, 38393, 52555, 191965, 883039, 4415195, 17545601, 87728005, 403548823, 2017744115]

約数ペア:

[(1, 2017744115), (5, 403548823), (23, 87728005), (115, 17545601), (457, 4415195), (2285, 883039), (10511, 191965), (38393, 52555)]