2009785120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2089}}^1$

素因数の和:2970

約数の個数: 96

約数和(自身を含む): 5435337600

約数和(自身を除く): 3425552480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 859, 1120, 1718, 2089, 3436, 4178, 4295, 6013, 6872, 8356, 8590, 10445, 12026, 13744, 14623, 16712, 17180, 20890, 24052, 27488, 29246, 30065, 33424, 34360, 41780, 48104, 58492, 60130, 66848, 68720, 73115, 83560, 96208, 116984, 120260, 137440, 146230, 167120, 192416, 233968, 240520, 292460, 334240, 467936, 481040, 584920, 962080, 1169840, 1794451, 2339680, 3588902, 7177804, 8972255, 12561157, 14355608, 17944510, 25122314, 28711216, 35889020, 50244628, 57422432, 62805785, 71778040, 100489256, 125611570, 143556080, 200978512, 251223140, 287112160, 401957024, 502446280, 1004892560, 2009785120]

約数ペア:

[(1, 2009785120), (2, 1004892560), (4, 502446280), (5, 401957024), (7, 287112160), (8, 251223140), (10, 200978512), (14, 143556080), (16, 125611570), (20, 100489256), (28, 71778040), (32, 62805785), (35, 57422432), (40, 50244628), (56, 35889020), (70, 28711216), (80, 25122314), (112, 17944510), (140, 14355608), (160, 12561157), (224, 8972255), (280, 7177804), (560, 3588902), (859, 2339680), (1120, 1794451), (1718, 1169840), (2089, 962080), (3436, 584920), (4178, 481040), (4295, 467936), (6013, 334240), (6872, 292460), (8356, 240520), (8590, 233968), (10445, 192416), (12026, 167120), (13744, 146230), (14623, 137440), (16712, 120260), (17180, 116984), (20890, 96208), (24052, 83560), (27488, 73115), (29246, 68720), (30065, 66848), (33424, 60130), (34360, 58492), (41780, 48104)]