11291420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 16287460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1367, 1652, 2065, 2734, 4130, 5468, 6835, 8260, 9569, 13670, 19138, 27340, 38276, 47845, 80653, 95690, 161306, 191380, 322612, 403265, 564571, 806530, 1129142, 1613060, 2258284, 2822855, 5645710, 11291420]

約数ペア:

[(1, 11291420), (2, 5645710), (4, 2822855), (5, 2258284), (7, 1613060), (10, 1129142), (14, 806530), (20, 564571), (28, 403265), (35, 322612), (59, 191380), (70, 161306), (118, 95690), (140, 80653), (236, 47845), (295, 38276), (413, 27340), (590, 19138), (826, 13670), (1180, 9569), (1367, 8260), (1652, 6835), (2065, 5468), (2734, 4130)]