1020558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2600064

約数和(自身を除く): 1579506

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 2209, 3102, 3619, 4418, 6627, 7238, 10857, 13254, 15463, 21714, 24299, 30926, 46389, 48598, 72897, 92778, 145794, 170093, 340186, 510279, 1020558]

約数ペア:

[(1, 1020558), (2, 510279), (3, 340186), (6, 170093), (7, 145794), (11, 92778), (14, 72897), (21, 48598), (22, 46389), (33, 30926), (42, 24299), (47, 21714), (66, 15463), (77, 13254), (94, 10857), (141, 7238), (154, 6627), (231, 4418), (282, 3619), (329, 3102), (462, 2209), (517, 1974), (658, 1551), (987, 1034)]