2182105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2754000

約数和(自身を除く): 571895

約数列:

[1, 5, 29, 101, 145, 149, 505, 745, 2929, 4321, 14645, 15049, 21605, 75245, 436421, 2182105]

約数ペア:

[(1, 2182105), (5, 436421), (29, 75245), (101, 21605), (145, 15049), (149, 14645), (505, 4321), (745, 2929)]