2016644770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{323699}}^1$

素因数の和:323802

約数の個数: 32

約数和(自身を含む): 4195152000

約数和(自身を除く): 2178507230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 323699, 647398, 1618495, 2265893, 3236990, 4531786, 11329465, 22658930, 28809211, 57618422, 144046055, 201664477, 288092110, 403328954, 1008322385, 2016644770]

約数ペア:

[(1, 2016644770), (2, 1008322385), (5, 403328954), (7, 288092110), (10, 201664477), (14, 144046055), (35, 57618422), (70, 28809211), (89, 22658930), (178, 11329465), (445, 4531786), (623, 3236990), (890, 2265893), (1246, 1618495), (3115, 647398), (6230, 323699)]