2012653475

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{111659}}^1$

素因数の和:111779

約数の個数: 24

約数和(自身を含む): 2879934720

約数和(自身を除く): 867281245

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 18025, 111659, 558295, 781613, 2791475, 3908065, 11500877, 19540325, 57504385, 80506139, 287521925, 402530695, 2012653475]

約数ペア:

[(1, 2012653475), (5, 402530695), (7, 287521925), (25, 80506139), (35, 57504385), (103, 19540325), (175, 11500877), (515, 3908065), (721, 2791475), (2575, 781613), (3605, 558295), (18025, 111659)]