2017885974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 4412620800

約数和(自身を除く): 2394734826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 179, 226, 339, 358, 537, 678, 1074, 1279, 1469, 2327, 2558, 2938, 3837, 4407, 4654, 6981, 7674, 8814, 13962, 16627, 20227, 33254, 40454, 49881, 60681, 99762, 121362, 144527, 228941, 262951, 289054, 433581, 457882, 525902, 686823, 788853, 867162, 1373646, 1577706, 1878851, 2976233, 3757702, 5636553, 5952466, 8928699, 11273106, 17857398, 25870333, 51740666, 77610999, 155221998, 336314329, 672628658, 1008942987, 2017885974]

約数ペア:

[(1, 2017885974), (2, 1008942987), (3, 672628658), (6, 336314329), (13, 155221998), (26, 77610999), (39, 51740666), (78, 25870333), (113, 17857398), (179, 11273106), (226, 8928699), (339, 5952466), (358, 5636553), (537, 3757702), (678, 2976233), (1074, 1878851), (1279, 1577706), (1469, 1373646), (2327, 867162), (2558, 788853), (2938, 686823), (3837, 525902), (4407, 457882), (4654, 433581), (6981, 289054), (7674, 262951), (8814, 228941), (13962, 144527), (16627, 121362), (20227, 99762), (33254, 60681), (40454, 49881)]