25831910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 24729370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1823, 2834, 3646, 7085, 9115, 14170, 18230, 23699, 47398, 118495, 198707, 236990, 397414, 993535, 1987070, 2583191, 5166382, 12915955, 25831910]

約数ペア:

[(1, 25831910), (2, 12915955), (5, 5166382), (10, 2583191), (13, 1987070), (26, 993535), (65, 397414), (109, 236990), (130, 198707), (218, 118495), (545, 47398), (1090, 23699), (1417, 18230), (1823, 14170), (2834, 9115), (3646, 7085)]