2351965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1276835

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 149, 205, 287, 385, 451, 745, 1043, 1435, 1639, 2255, 3157, 5215, 6109, 8195, 11473, 15785, 30545, 42763, 57365, 67199, 213815, 335995, 470393, 2351965]

約数ペア:

[(1, 2351965), (5, 470393), (7, 335995), (11, 213815), (35, 67199), (41, 57365), (55, 42763), (77, 30545), (149, 15785), (205, 11473), (287, 8195), (385, 6109), (451, 5215), (745, 3157), (1043, 2255), (1435, 1639)]