2012097080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{52453}}^1$

素因数の和:52608

約数の個数: 64

約数和(自身を含む): 5211829440

約数和(自身を除く): 3199732360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 38360, 52453, 104906, 209812, 262265, 367171, 419624, 524530, 734342, 1049060, 1468684, 1835855, 2098120, 2937368, 3671710, 7186061, 7343420, 14372122, 14686840, 28744244, 35930305, 50302427, 57488488, 71860610, 100604854, 143721220, 201209708, 251512135, 287442440, 402419416, 503024270, 1006048540, 2012097080]

約数ペア:

[(1, 2012097080), (2, 1006048540), (4, 503024270), (5, 402419416), (7, 287442440), (8, 251512135), (10, 201209708), (14, 143721220), (20, 100604854), (28, 71860610), (35, 57488488), (40, 50302427), (56, 35930305), (70, 28744244), (137, 14686840), (140, 14372122), (274, 7343420), (280, 7186061), (548, 3671710), (685, 2937368), (959, 2098120), (1096, 1835855), (1370, 1468684), (1918, 1049060), (2740, 734342), (3836, 524530), (4795, 419624), (5480, 367171), (7672, 262265), (9590, 209812), (19180, 104906), (38360, 52453)]