25103530

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19163}}^1$

素因数の和:19301

約数の個数: 16

約数和(自身を含む): 45533664

約数和(自身を除く): 20430134

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19163, 38326, 95815, 191630, 2510353, 5020706, 12551765, 25103530]

約数ペア:

[(1, 25103530), (2, 12551765), (5, 5020706), (10, 2510353), (131, 191630), (262, 95815), (655, 38326), (1310, 19163)]