85443890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2819}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 176238720

約数和(自身を除く): 90794830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 866, 2165, 2819, 3031, 4330, 5638, 6062, 14095, 15155, 19733, 28190, 30310, 39466, 98665, 197330, 1220627, 2441254, 6103135, 8544389, 12206270, 17088778, 42721945, 85443890]

約数ペア:

[(1, 85443890), (2, 42721945), (5, 17088778), (7, 12206270), (10, 8544389), (14, 6103135), (35, 2441254), (70, 1220627), (433, 197330), (866, 98665), (2165, 39466), (2819, 30310), (3031, 28190), (4330, 19733), (5638, 15155), (6062, 14095)]