1338960067190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41149}}^1\times {\mathrm{41189}}^1$

素因数の和:82424

約数の個数: 32

約数和(自身を含む): 2440754640000

約数和(自身を除く): 1101794572810

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 41149, 41189, 82298, 82378, 205745, 205945, 411490, 411890, 3250771, 3253931, 6501542, 6507862, 16253855, 16269655, 32507710, 32539310, 1694886161, 3389772322, 8474430805, 16948861610, 133896006719, 267792013438, 669480033595, 1338960067190]

約数ペア:

[(1, 1338960067190), (2, 669480033595), (5, 267792013438), (10, 133896006719), (79, 16948861610), (158, 8474430805), (395, 3389772322), (790, 1694886161), (41149, 32539310), (41189, 32507710), (82298, 16269655), (82378, 16253855), (205745, 6507862), (205945, 6501542), (411490, 3253931), (411890, 3250771)]