26573330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 30906862

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 197, 205, 235, 287, 329, 394, 410, 470, 574, 658, 985, 1379, 1435, 1645, 1927, 1970, 2758, 2870, 3290, 3854, 6895, 8077, 9259, 9635, 13489, 13790, 16154, 18518, 19270, 26978, 40385, 46295, 56539, 64813, 67445, 80770, 92590, 113078, 129626, 134890, 282695, 324065, 379619, 565390, 648130, 759238, 1898095, 2657333, 3796190, 5314666, 13286665, 26573330]

約数ペア:

[(1, 26573330), (2, 13286665), (5, 5314666), (7, 3796190), (10, 2657333), (14, 1898095), (35, 759238), (41, 648130), (47, 565390), (70, 379619), (82, 324065), (94, 282695), (197, 134890), (205, 129626), (235, 113078), (287, 92590), (329, 80770), (394, 67445), (410, 64813), (470, 56539), (574, 46295), (658, 40385), (985, 26978), (1379, 19270), (1435, 18518), (1645, 16154), (1927, 13790), (1970, 13489), (2758, 9635), (2870, 9259), (3290, 8077), (3854, 6895)]