26222660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 58477440

約数和(自身を除く): 32254780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 457, 604, 755, 914, 1510, 1828, 2285, 2869, 3020, 4570, 5738, 8683, 9140, 11476, 14345, 17366, 28690, 34732, 43415, 57380, 69007, 86830, 138014, 173660, 276028, 345035, 690070, 1311133, 1380140, 2622266, 5244532, 6555665, 13111330, 26222660]

約数ペア:

[(1, 26222660), (2, 13111330), (4, 6555665), (5, 5244532), (10, 2622266), (19, 1380140), (20, 1311133), (38, 690070), (76, 345035), (95, 276028), (151, 173660), (190, 138014), (302, 86830), (380, 69007), (457, 57380), (604, 43415), (755, 34732), (914, 28690), (1510, 17366), (1828, 14345), (2285, 11476), (2869, 9140), (3020, 8683), (4570, 5738)]