25378730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15017}}^1$

素因数の和:15050

約数の個数: 24

約数和(自身を含む): 49469292

約数和(自身を除く): 24090562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15017, 30034, 75085, 150170, 195221, 390442, 976105, 1952210, 2537873, 5075746, 12689365, 25378730]

約数ペア:

[(1, 25378730), (2, 12689365), (5, 5075746), (10, 2537873), (13, 1952210), (26, 976105), (65, 390442), (130, 195221), (169, 150170), (338, 75085), (845, 30034), (1690, 15017)]