490630805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{6451}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 702390528

約数和(自身を除く): 211759723

約数列:

[1, 5, 7, 35, 41, 53, 205, 265, 287, 371, 1435, 1855, 2173, 6451, 10865, 15211, 32255, 45157, 76055, 225785, 264491, 341903, 1322455, 1709515, 1851437, 2393321, 9257185, 11966605, 14018023, 70090115, 98126161, 490630805]

約数ペア:

[(1, 490630805), (5, 98126161), (7, 70090115), (35, 14018023), (41, 11966605), (53, 9257185), (205, 2393321), (265, 1851437), (287, 1709515), (371, 1322455), (1435, 341903), (1855, 264491), (2173, 225785), (6451, 76055), (10865, 45157), (15211, 32255)]