25300730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27803}}^1$

素因数の和:27830

約数の個数: 32

約数和(自身を含む): 56052864

約数和(自身を除く): 30752134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27803, 55606, 139015, 194621, 278030, 361439, 389242, 722878, 973105, 1807195, 1946210, 2530073, 3614390, 5060146, 12650365, 25300730]

約数ペア:

[(1, 25300730), (2, 12650365), (5, 5060146), (7, 3614390), (10, 2530073), (13, 1946210), (14, 1807195), (26, 973105), (35, 722878), (65, 389242), (70, 361439), (91, 278030), (130, 194621), (182, 139015), (455, 55606), (910, 27803)]