22451290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22229}}^1$

素因数の和:22337

約数の個数: 16

約数和(自身を含む): 40814280

約数和(自身を除く): 18362990

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 22229, 44458, 111145, 222290, 2245129, 4490258, 11225645, 22451290]

約数ペア:

[(1, 22451290), (2, 11225645), (5, 4490258), (10, 2245129), (101, 222290), (202, 111145), (505, 44458), (1010, 22229)]