25153580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8329}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 53178720

約数和(自身を除く): 28025140

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 8329, 16658, 33316, 41645, 83290, 166580, 1257679, 2515358, 5030716, 6288395, 12576790, 25153580]

約数ペア:

[(1, 25153580), (2, 12576790), (4, 6288395), (5, 5030716), (10, 2515358), (20, 1257679), (151, 166580), (302, 83290), (604, 41645), (755, 33316), (1510, 16658), (3020, 8329)]