2719246750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 5935887360

約数和(自身を除く): 3216640610

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 71, 95, 110, 125, 142, 190, 209, 250, 275, 355, 418, 475, 550, 710, 733, 781, 950, 1045, 1349, 1375, 1466, 1562, 1775, 2090, 2375, 2698, 2750, 3550, 3665, 3905, 4750, 5225, 6745, 7330, 7810, 8063, 8875, 10450, 13490, 13927, 14839, 16126, 17750, 18325, 19525, 26125, 27854, 29678, 33725, 36650, 39050, 40315, 52043, 52250, 67450, 69635, 74195, 80630, 91625, 97625, 104086, 139270, 148390, 153197, 168625, 183250, 195250, 201575, 260215, 306394, 337250, 348175, 370975, 403150, 520430, 572473, 696350, 741950, 765985, 988817, 1007875, 1144946, 1301075, 1531970, 1740875, 1854875, 1977634, 2015750, 2602150, 2862365, 3481750, 3709750, 3829925, 4944085, 5724730, 6505375, 7659850, 9888170, 10876987, 13010750, 14311825, 19149625, 21753974, 24720425, 28623650, 38299250, 49440850, 54384935, 71559125, 108769870, 123602125, 143118250, 247204250, 271924675, 543849350, 1359623375, 2719246750]

約数ペア:

[(1, 2719246750), (2, 1359623375), (5, 543849350), (10, 271924675), (11, 247204250), (19, 143118250), (22, 123602125), (25, 108769870), (38, 71559125), (50, 54384935), (55, 49440850), (71, 38299250), (95, 28623650), (110, 24720425), (125, 21753974), (142, 19149625), (190, 14311825), (209, 13010750), (250, 10876987), (275, 9888170), (355, 7659850), (418, 6505375), (475, 5724730), (550, 4944085), (710, 3829925), (733, 3709750), (781, 3481750), (950, 2862365), (1045, 2602150), (1349, 2015750), (1375, 1977634), (1466, 1854875), (1562, 1740875), (1775, 1531970), (2090, 1301075), (2375, 1144946), (2698, 1007875), (2750, 988817), (3550, 765985), (3665, 741950), (3905, 696350), (4750, 572473), (5225, 520430), (6745, 403150), (7330, 370975), (7810, 348175), (8063, 337250), (8875, 306394), (10450, 260215), (13490, 201575), (13927, 195250), (14839, 183250), (16126, 168625), (17750, 153197), (18325, 148390), (19525, 139270), (26125, 104086), (27854, 97625), (29678, 91625), (33725, 80630), (36650, 74195), (39050, 69635), (40315, 67450), (52043, 52250)]