1829245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 2430720

約数和(自身を除く): 601475

約数列:

[1, 5, 11, 55, 79, 395, 421, 869, 2105, 4345, 4631, 23155, 33259, 166295, 365849, 1829245]

約数ペア:

[(1, 1829245), (5, 365849), (11, 166295), (55, 33259), (79, 23155), (395, 4631), (421, 4345), (869, 2105)]