5000000148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971251}}^1$

素因数の和:971285

約数の個数: 72

約数和(自身を含む): 14848500576

約数和(自身を除く): 9848500428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 971251, 1942502, 2913753, 3885004, 5827506, 8741259, 10683761, 11655012, 12626263, 17482518, 21367522, 25252526, 32051283, 34965036, 37878789, 42735044, 50505052, 64102566, 75757578, 96153849, 113636367, 128205132, 138888893, 151515156, 192307698, 227272734, 277777786, 384615396, 416666679, 454545468, 555555572, 833333358, 1250000037, 1666666716, 2500000074, 5000000148]

約数ペア:

[(1, 5000000148), (2, 2500000074), (3, 1666666716), (4, 1250000037), (6, 833333358), (9, 555555572), (11, 454545468), (12, 416666679), (13, 384615396), (18, 277777786), (22, 227272734), (26, 192307698), (33, 151515156), (36, 138888893), (39, 128205132), (44, 113636367), (52, 96153849), (66, 75757578), (78, 64102566), (99, 50505052), (117, 42735044), (132, 37878789), (143, 34965036), (156, 32051283), (198, 25252526), (234, 21367522), (286, 17482518), (396, 12626263), (429, 11655012), (468, 10683761), (572, 8741259), (858, 5827506), (1287, 3885004), (1716, 2913753), (2574, 1942502), (5148, 971251)]