2017314040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 5351132160

約数和(自身を除く): 3333818120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 137, 140, 172, 215, 274, 280, 301, 344, 430, 548, 602, 685, 860, 959, 1096, 1204, 1223, 1370, 1505, 1720, 1918, 2408, 2446, 2740, 3010, 3836, 4795, 4892, 5480, 5891, 6020, 6115, 7672, 8561, 9590, 9784, 11782, 12040, 12230, 17122, 19180, 23564, 24460, 29455, 34244, 38360, 41237, 42805, 47128, 48920, 52589, 58910, 68488, 82474, 85610, 105178, 117820, 164948, 167551, 171220, 206185, 210356, 235640, 262945, 329896, 335102, 342440, 368123, 412370, 420712, 525890, 670204, 736246, 824740, 837755, 1051780, 1172857, 1340408, 1472492, 1649480, 1675510, 1840615, 2103560, 2345714, 2944984, 3351020, 3681230, 4691428, 5864285, 6702040, 7204693, 7362460, 9382856, 11728570, 14409386, 14724920, 23457140, 28818772, 36023465, 46914280, 50432851, 57637544, 72046930, 100865702, 144093860, 201731404, 252164255, 288187720, 403462808, 504328510, 1008657020, 2017314040]

約数ペア:

[(1, 2017314040), (2, 1008657020), (4, 504328510), (5, 403462808), (7, 288187720), (8, 252164255), (10, 201731404), (14, 144093860), (20, 100865702), (28, 72046930), (35, 57637544), (40, 50432851), (43, 46914280), (56, 36023465), (70, 28818772), (86, 23457140), (137, 14724920), (140, 14409386), (172, 11728570), (215, 9382856), (274, 7362460), (280, 7204693), (301, 6702040), (344, 5864285), (430, 4691428), (548, 3681230), (602, 3351020), (685, 2944984), (860, 2345714), (959, 2103560), (1096, 1840615), (1204, 1675510), (1223, 1649480), (1370, 1472492), (1505, 1340408), (1720, 1172857), (1918, 1051780), (2408, 837755), (2446, 824740), (2740, 736246), (3010, 670204), (3836, 525890), (4795, 420712), (4892, 412370), (5480, 368123), (5891, 342440), (6020, 335102), (6115, 329896), (7672, 262945), (8561, 235640), (9590, 210356), (9784, 206185), (11782, 171220), (12040, 167551), (12230, 164948), (17122, 117820), (19180, 105178), (23564, 85610), (24460, 82474), (29455, 68488), (34244, 58910), (38360, 52589), (41237, 48920), (42805, 47128)]