152831290

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{13781}}^1$

素因数の和:14897

約数の個数: 16

約数和(自身を含む): 275364360

約数和(自身を除く): 122533070

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 13781, 27562, 68905, 137810, 15283129, 30566258, 76415645, 152831290]

約数ペア:

[(1, 152831290), (2, 76415645), (5, 30566258), (10, 15283129), (1109, 137810), (2218, 68905), (5545, 27562), (11090, 13781)]