2543996812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{37747}}^1$

素因数の和:37870

約数の個数: 48

約数和(自身を含む): 5326997760

約数和(自身を除く): 2783000948

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 581, 812, 1162, 2324, 2407, 4814, 9628, 16849, 33698, 37747, 67396, 75494, 150988, 264229, 528458, 1056916, 1094663, 2189326, 3133001, 4378652, 6266002, 7662641, 12532004, 15325282, 21931007, 30650564, 43862014, 87724028, 90857029, 181714058, 363428116, 635999203, 1271998406, 2543996812]

約数ペア:

[(1, 2543996812), (2, 1271998406), (4, 635999203), (7, 363428116), (14, 181714058), (28, 90857029), (29, 87724028), (58, 43862014), (83, 30650564), (116, 21931007), (166, 15325282), (203, 12532004), (332, 7662641), (406, 6266002), (581, 4378652), (812, 3133001), (1162, 2189326), (2324, 1094663), (2407, 1056916), (4814, 528458), (9628, 264229), (16849, 150988), (33698, 75494), (37747, 67396)]