2017122390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{205619}}^1$

素因数の和:205741

約数の個数: 48

約数和(自身を含む): 5292658800

約数和(自身を除く): 3275536410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 205619, 411238, 616857, 1028095, 1233714, 1850571, 2056190, 3084285, 3701142, 6168570, 9252855, 18505710, 22412471, 44824942, 67237413, 112062355, 134474826, 201712239, 224124710, 336187065, 403424478, 672374130, 1008561195, 2017122390]

約数ペア:

[(1, 2017122390), (2, 1008561195), (3, 672374130), (5, 403424478), (6, 336187065), (9, 224124710), (10, 201712239), (15, 134474826), (18, 112062355), (30, 67237413), (45, 44824942), (90, 22412471), (109, 18505710), (218, 9252855), (327, 6168570), (545, 3701142), (654, 3084285), (981, 2056190), (1090, 1850571), (1635, 1233714), (1962, 1028095), (3270, 616857), (4905, 411238), (9810, 205619)]