2016238840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{654623}}^1$

素因数の和:654652

約数の個数: 64

約数和(自身を含む): 5655951360

約数和(自身を除く): 3639712520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 654623, 1309246, 2618492, 3273115, 4582361, 5236984, 6546230, 7200853, 9164722, 13092460, 14401706, 18329444, 22911805, 26184920, 28803412, 36004265, 36658888, 45823610, 50405971, 57606824, 72008530, 91647220, 100811942, 144017060, 183294440, 201623884, 252029855, 288034120, 403247768, 504059710, 1008119420, 2016238840]

約数ペア:

[(1, 2016238840), (2, 1008119420), (4, 504059710), (5, 403247768), (7, 288034120), (8, 252029855), (10, 201623884), (11, 183294440), (14, 144017060), (20, 100811942), (22, 91647220), (28, 72008530), (35, 57606824), (40, 50405971), (44, 45823610), (55, 36658888), (56, 36004265), (70, 28803412), (77, 26184920), (88, 22911805), (110, 18329444), (140, 14401706), (154, 13092460), (220, 9164722), (280, 7200853), (308, 6546230), (385, 5236984), (440, 4582361), (616, 3273115), (770, 2618492), (1540, 1309246), (3080, 654623)]