25880230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31181}}^1$

素因数の和:31271

約数の個数: 16

約数和(自身を含む): 47147184

約数和(自身を除く): 21266954

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 31181, 62362, 155905, 311810, 2588023, 5176046, 12940115, 25880230]

約数ペア:

[(1, 25880230), (2, 12940115), (5, 5176046), (10, 2588023), (83, 311810), (166, 155905), (415, 62362), (830, 31181)]