857851930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2539}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 1751258880

約数和(自身を除く): 893406950

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 113, 115, 130, 226, 230, 299, 565, 598, 1130, 1469, 1495, 2539, 2599, 2938, 2990, 5078, 5198, 7345, 12695, 12995, 14690, 25390, 25990, 33007, 33787, 58397, 66014, 67574, 116794, 165035, 168935, 286907, 291985, 330070, 337870, 573814, 583970, 759161, 1434535, 1518322, 2869070, 3729791, 3795805, 6598861, 7459582, 7591610, 13197722, 18648955, 32994305, 37297910, 65988610, 85785193, 171570386, 428925965, 857851930]

約数ペア:

[(1, 857851930), (2, 428925965), (5, 171570386), (10, 85785193), (13, 65988610), (23, 37297910), (26, 32994305), (46, 18648955), (65, 13197722), (113, 7591610), (115, 7459582), (130, 6598861), (226, 3795805), (230, 3729791), (299, 2869070), (565, 1518322), (598, 1434535), (1130, 759161), (1469, 583970), (1495, 573814), (2539, 337870), (2599, 330070), (2938, 291985), (2990, 286907), (5078, 168935), (5198, 165035), (7345, 116794), (12695, 67574), (12995, 66014), (14690, 58397), (25390, 33787), (25990, 33007)]