2017165760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{217367}}^1$

素因数の和:217413

約数の個数: 56

約数和(自身を含む): 4969032480

約数和(自身を除く): 2951866720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 217367, 434734, 869468, 1086835, 1738936, 2173670, 3477872, 4347340, 6303643, 6955744, 8694680, 12607286, 13911488, 17389360, 25214572, 31518215, 34778720, 50429144, 63036430, 69557440, 100858288, 126072860, 201716576, 252145720, 403433152, 504291440, 1008582880, 2017165760]

約数ペア:

[(1, 2017165760), (2, 1008582880), (4, 504291440), (5, 403433152), (8, 252145720), (10, 201716576), (16, 126072860), (20, 100858288), (29, 69557440), (32, 63036430), (40, 50429144), (58, 34778720), (64, 31518215), (80, 25214572), (116, 17389360), (145, 13911488), (160, 12607286), (232, 8694680), (290, 6955744), (320, 6303643), (464, 4347340), (580, 3477872), (928, 2173670), (1160, 1738936), (1856, 1086835), (2320, 869468), (4640, 434734), (9280, 217367)]