25428410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 29314630

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 59, 70, 94, 118, 131, 235, 262, 295, 329, 413, 470, 590, 655, 658, 826, 917, 1310, 1645, 1834, 2065, 2773, 3290, 4130, 4585, 5546, 6157, 7729, 9170, 12314, 13865, 15458, 19411, 27730, 30785, 38645, 38822, 43099, 54103, 61570, 77290, 86198, 97055, 108206, 194110, 215495, 270515, 363263, 430990, 541030, 726526, 1816315, 2542841, 3632630, 5085682, 12714205, 25428410]

約数ペア:

[(1, 25428410), (2, 12714205), (5, 5085682), (7, 3632630), (10, 2542841), (14, 1816315), (35, 726526), (47, 541030), (59, 430990), (70, 363263), (94, 270515), (118, 215495), (131, 194110), (235, 108206), (262, 97055), (295, 86198), (329, 77290), (413, 61570), (470, 54103), (590, 43099), (655, 38822), (658, 38645), (826, 30785), (917, 27730), (1310, 19411), (1645, 15458), (1834, 13865), (2065, 12314), (2773, 9170), (3290, 7729), (4130, 6157), (4585, 5546)]