1122110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 2225448

約数和(自身を除く): 1103338

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 10201, 11110, 20402, 51005, 102010, 112211, 224422, 561055, 1122110]

約数ペア:

[(1, 1122110), (2, 561055), (5, 224422), (10, 112211), (11, 102010), (22, 51005), (55, 20402), (101, 11110), (110, 10201), (202, 5555), (505, 2222), (1010, 1111)]