2280494755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 3507867648

約数和(自身を除く): 1227372893

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 193, 235, 329, 385, 517, 653, 965, 1351, 1645, 2123, 2585, 3265, 3619, 4571, 6755, 7183, 9071, 10615, 14861, 18095, 22855, 30691, 35915, 45355, 50281, 63497, 74305, 99781, 126029, 153455, 214837, 251405, 317485, 337601, 498905, 630145, 698467, 882203, 1074185, 1386319, 1688005, 2363207, 3492335, 4411015, 5923363, 6931595, 9704233, 11816035, 29616815, 41463541, 48521165, 65156993, 207317705, 325784965, 456098951, 2280494755]

約数ペア:

[(1, 2280494755), (5, 456098951), (7, 325784965), (11, 207317705), (35, 65156993), (47, 48521165), (55, 41463541), (77, 29616815), (193, 11816035), (235, 9704233), (329, 6931595), (385, 5923363), (517, 4411015), (653, 3492335), (965, 2363207), (1351, 1688005), (1645, 1386319), (2123, 1074185), (2585, 882203), (3265, 698467), (3619, 630145), (4571, 498905), (6755, 337601), (7183, 317485), (9071, 251405), (10615, 214837), (14861, 153455), (18095, 126029), (22855, 99781), (30691, 74305), (35915, 63497), (45355, 50281)]