204906245

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 249581568

約数和(自身を除く): 44675323

約数列:

[1, 5, 127, 151, 635, 755, 2137, 10685, 19177, 95885, 271399, 322687, 1356995, 1613435, 40981249, 204906245]

約数ペア:

[(1, 204906245), (5, 40981249), (127, 1613435), (151, 1356995), (635, 322687), (755, 271399), (2137, 95885), (10685, 19177)]