25728470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7127}}^1$

素因数の和:7172

約数の個数: 24

約数和(自身を含む): 48883824

約数和(自身を除く): 23155354

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7127, 14254, 35635, 71270, 135413, 270826, 677065, 1354130, 2572847, 5145694, 12864235, 25728470]

約数ペア:

[(1, 25728470), (2, 12864235), (5, 5145694), (10, 2572847), (19, 1354130), (38, 677065), (95, 270826), (190, 135413), (361, 71270), (722, 35635), (1805, 14254), (3610, 7127)]