2109479918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11177}}^1$

素因数の和:11277

約数の個数: 64

約数和(自身を含む): 4191481728

約数和(自身を除く): 2082001810

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 182, 221, 238, 427, 442, 793, 854, 1037, 1547, 1586, 2074, 3094, 5551, 7259, 11102, 11177, 13481, 14518, 22354, 26962, 78239, 94367, 145301, 156478, 188734, 190009, 290602, 380018, 681797, 1017107, 1330063, 1363594, 2034214, 2470117, 2660126, 4772579, 4940234, 8863361, 9545158, 11590549, 17290819, 17726722, 23181098, 34581638, 62043527, 81133843, 124087054, 150677137, 162267686, 301354274, 1054739959, 2109479918]

約数ペア:

[(1, 2109479918), (2, 1054739959), (7, 301354274), (13, 162267686), (14, 150677137), (17, 124087054), (26, 81133843), (34, 62043527), (61, 34581638), (91, 23181098), (119, 17726722), (122, 17290819), (182, 11590549), (221, 9545158), (238, 8863361), (427, 4940234), (442, 4772579), (793, 2660126), (854, 2470117), (1037, 2034214), (1547, 1363594), (1586, 1330063), (2074, 1017107), (3094, 681797), (5551, 380018), (7259, 290602), (11102, 190009), (11177, 188734), (13481, 156478), (14518, 145301), (22354, 94367), (26962, 78239)]