2018706704

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{88789}}^1$

素因数の和:88840

約数の個数: 60

約数和(自身を含む): 4706757900

約数和(自身を除く): 2688051196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 88789, 177578, 355156, 621523, 710312, 1243046, 1420624, 2486092, 2574881, 4350661, 4972184, 5149762, 8701322, 9944368, 10299524, 17402644, 18024167, 20599048, 34805288, 36048334, 41198096, 69610576, 72096668, 126169169, 144193336, 252338338, 288386672, 504676676, 1009353352, 2018706704]

約数ペア:

[(1, 2018706704), (2, 1009353352), (4, 504676676), (7, 288386672), (8, 252338338), (14, 144193336), (16, 126169169), (28, 72096668), (29, 69610576), (49, 41198096), (56, 36048334), (58, 34805288), (98, 20599048), (112, 18024167), (116, 17402644), (196, 10299524), (203, 9944368), (232, 8701322), (392, 5149762), (406, 4972184), (464, 4350661), (784, 2574881), (812, 2486092), (1421, 1420624), (1624, 1243046), (2842, 710312), (3248, 621523), (5684, 355156), (11368, 177578), (22736, 88789)]