493269420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1174451}}^1$

素因数の和:1174470

約数の個数: 48

約数和(自身を含む): 1578463488

約数和(自身を除く): 1085194068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1174451, 2348902, 3523353, 4697804, 5872255, 7046706, 8221157, 11744510, 14093412, 16442314, 17616765, 23489020, 24663471, 32884628, 35233530, 41105785, 49326942, 70467060, 82211570, 98653884, 123317355, 164423140, 246634710, 493269420]

約数ペア:

[(1, 493269420), (2, 246634710), (3, 164423140), (4, 123317355), (5, 98653884), (6, 82211570), (7, 70467060), (10, 49326942), (12, 41105785), (14, 35233530), (15, 32884628), (20, 24663471), (21, 23489020), (28, 17616765), (30, 16442314), (35, 14093412), (42, 11744510), (60, 8221157), (70, 7046706), (84, 5872255), (105, 4697804), (140, 3523353), (210, 2348902), (420, 1174451)]