826016660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{111323}}^1$

素因数の和:111392

約数の個数: 48

約数和(自身を含む): 2019862656

約数和(自身を除く): 1193845996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 111323, 222646, 445292, 556615, 779261, 1113230, 1558522, 2226460, 3117044, 3896305, 5900119, 7792610, 11800238, 15585220, 23600476, 29500595, 41300833, 59001190, 82601666, 118002380, 165203332, 206504165, 413008330, 826016660]

約数ペア:

[(1, 826016660), (2, 413008330), (4, 206504165), (5, 165203332), (7, 118002380), (10, 82601666), (14, 59001190), (20, 41300833), (28, 29500595), (35, 23600476), (53, 15585220), (70, 11800238), (106, 7792610), (140, 5900119), (212, 3896305), (265, 3117044), (371, 2226460), (530, 1558522), (742, 1113230), (1060, 779261), (1484, 556615), (1855, 445292), (3710, 222646), (7420, 111323)]