2912306060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{14479}}^1$

素因数の和:14690

約数の個数: 48

約数和(自身を含む): 6239721600

約数和(自身を除く): 3327415540

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 10057, 14479, 20114, 28958, 40228, 50285, 57916, 72395, 100570, 144790, 201140, 289580, 1288631, 1636127, 2577262, 3272254, 5154524, 6443155, 6544508, 8180635, 12886310, 16361270, 25772620, 32722540, 145615303, 291230606, 582461212, 728076515, 1456153030, 2912306060]

約数ペア:

[(1, 2912306060), (2, 1456153030), (4, 728076515), (5, 582461212), (10, 291230606), (20, 145615303), (89, 32722540), (113, 25772620), (178, 16361270), (226, 12886310), (356, 8180635), (445, 6544508), (452, 6443155), (565, 5154524), (890, 3272254), (1130, 2577262), (1780, 1636127), (2260, 1288631), (10057, 289580), (14479, 201140), (20114, 144790), (28958, 100570), (40228, 72395), (50285, 57916)]