25147043090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1\times {\mathrm{2539}}^1$

素因数の和:4227

約数の個数: 64

約数和(自身を含む): 49834068480

約数和(自身を除く): 24687025390

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1621, 2539, 3055, 3242, 5078, 6110, 8105, 12695, 16210, 21073, 25390, 33007, 42146, 66014, 76187, 105365, 119333, 152374, 165035, 210730, 238666, 330070, 380935, 596665, 761870, 990431, 1193330, 1551329, 1980862, 3102658, 4115719, 4952155, 7756645, 8231438, 9904310, 15513290, 20578595, 41157190, 53504347, 107008694, 193438793, 267521735, 386877586, 535043470, 967193965, 1934387930, 2514704309, 5029408618, 12573521545, 25147043090]

約数ペア:

[(1, 25147043090), (2, 12573521545), (5, 5029408618), (10, 2514704309), (13, 1934387930), (26, 967193965), (47, 535043470), (65, 386877586), (94, 267521735), (130, 193438793), (235, 107008694), (470, 53504347), (611, 41157190), (1222, 20578595), (1621, 15513290), (2539, 9904310), (3055, 8231438), (3242, 7756645), (5078, 4952155), (6110, 4115719), (8105, 3102658), (12695, 1980862), (16210, 1551329), (21073, 1193330), (25390, 990431), (33007, 761870), (42146, 596665), (66014, 380935), (76187, 330070), (105365, 238666), (119333, 210730), (152374, 165035)]