25058930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 49505904

約数和(自身を除く): 24446974

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3637, 6890, 7274, 18185, 36370, 47281, 94562, 192761, 236405, 385522, 472810, 963805, 1927610, 2505893, 5011786, 12529465, 25058930]

約数ペア:

[(1, 25058930), (2, 12529465), (5, 5011786), (10, 2505893), (13, 1927610), (26, 963805), (53, 472810), (65, 385522), (106, 236405), (130, 192761), (265, 94562), (530, 47281), (689, 36370), (1378, 18185), (3445, 7274), (3637, 6890)]