2012328860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{12541}}^1$

素因数の和:12734

約数の個数: 48

約数和(自身を含む): 4323678912

約数和(自身を除く): 2311350052

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 2260, 8023, 12541, 16046, 25082, 32092, 40115, 50164, 62705, 80230, 125410, 160460, 250820, 890411, 1417133, 1780822, 2834266, 3561644, 4452055, 5668532, 7085665, 8904110, 14171330, 17808220, 28342660, 100616443, 201232886, 402465772, 503082215, 1006164430, 2012328860]

約数ペア:

[(1, 2012328860), (2, 1006164430), (4, 503082215), (5, 402465772), (10, 201232886), (20, 100616443), (71, 28342660), (113, 17808220), (142, 14171330), (226, 8904110), (284, 7085665), (355, 5668532), (452, 4452055), (565, 3561644), (710, 2834266), (1130, 1780822), (1420, 1417133), (2260, 890411), (8023, 250820), (12541, 160460), (16046, 125410), (25082, 80230), (32092, 62705), (40115, 50164)]