2012398285

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{27809}}^1$

素因数の和:28208

約数の個数: 16

約数和(自身を含む): 2480874480

約数和(自身を除く): 468476195

約数列:

[1, 5, 41, 205, 353, 1765, 14473, 27809, 72365, 139045, 1140169, 5700845, 9816577, 49082885, 402479657, 2012398285]

約数ペア:

[(1, 2012398285), (5, 402479657), (41, 49082885), (205, 9816577), (353, 5700845), (1765, 1140169), (14473, 139045), (27809, 72365)]