957284920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2069}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 2213244000

約数和(自身を除く): 1255959080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 269, 344, 430, 538, 860, 1076, 1345, 1720, 2069, 2152, 2690, 4138, 5380, 8276, 10345, 10760, 11567, 16552, 20690, 23134, 41380, 46268, 57835, 82760, 88967, 92536, 115670, 177934, 231340, 355868, 444835, 462680, 556561, 711736, 889670, 1113122, 1779340, 2226244, 2782805, 3558680, 4452488, 5565610, 11131220, 22262440, 23932123, 47864246, 95728492, 119660615, 191456984, 239321230, 478642460, 957284920]

約数ペア:

[(1, 957284920), (2, 478642460), (4, 239321230), (5, 191456984), (8, 119660615), (10, 95728492), (20, 47864246), (40, 23932123), (43, 22262440), (86, 11131220), (172, 5565610), (215, 4452488), (269, 3558680), (344, 2782805), (430, 2226244), (538, 1779340), (860, 1113122), (1076, 889670), (1345, 711736), (1720, 556561), (2069, 462680), (2152, 444835), (2690, 355868), (4138, 231340), (5380, 177934), (8276, 115670), (10345, 92536), (10760, 88967), (11567, 82760), (16552, 57835), (20690, 46268), (23134, 41380)]