797698940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10214

約数の個数: 48

約数和(自身を含む): 1745755200

約数和(自身を除く): 948056260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 2740, 3973, 7946, 10039, 15892, 19865, 20078, 39730, 40156, 50195, 79460, 100390, 200780, 291131, 582262, 1164524, 1375343, 1455655, 2750686, 2911310, 5501372, 5822620, 6876715, 13753430, 27506860, 39884947, 79769894, 159539788, 199424735, 398849470, 797698940]

約数ペア:

[(1, 797698940), (2, 398849470), (4, 199424735), (5, 159539788), (10, 79769894), (20, 39884947), (29, 27506860), (58, 13753430), (116, 6876715), (137, 5822620), (145, 5501372), (274, 2911310), (290, 2750686), (548, 1455655), (580, 1375343), (685, 1164524), (1370, 582262), (2740, 291131), (3973, 200780), (7946, 100390), (10039, 79460), (15892, 50195), (19865, 40156), (20078, 39730)]