2012399992

素因数分解:

$2^3\times {\mathrm{103}}^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 3860536680

約数和(自身を除く): 1848136688

約数列:

[1, 2, 4, 8, 103, 131, 181, 206, 262, 362, 412, 524, 724, 824, 1048, 1448, 10609, 13493, 18643, 21218, 23711, 26986, 37286, 42436, 47422, 53972, 74572, 84872, 94844, 107944, 149144, 189688, 1389779, 1920229, 2442233, 2779558, 3840458, 4884466, 5559116, 7680916, 9768932, 11118232, 15361832, 19537864, 251549999, 503099998, 1006199996, 2012399992]

約数ペア:

[(1, 2012399992), (2, 1006199996), (4, 503099998), (8, 251549999), (103, 19537864), (131, 15361832), (181, 11118232), (206, 9768932), (262, 7680916), (362, 5559116), (412, 4884466), (524, 3840458), (724, 2779558), (824, 2442233), (1048, 1920229), (1448, 1389779), (10609, 189688), (13493, 149144), (18643, 107944), (21218, 94844), (23711, 84872), (26986, 74572), (37286, 53972), (42436, 47422)]