2008103660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1\times {\mathrm{1151}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 4275597312

約数和(自身を除く): 2267493652

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1051, 1151, 1660, 2102, 2302, 4204, 4604, 5255, 5755, 10510, 11510, 21020, 23020, 87233, 95533, 174466, 191066, 348932, 382132, 436165, 477665, 872330, 955330, 1209701, 1744660, 1910660, 2419402, 4838804, 6048505, 12097010, 24194020, 100405183, 200810366, 401620732, 502025915, 1004051830, 2008103660]

約数ペア:

[(1, 2008103660), (2, 1004051830), (4, 502025915), (5, 401620732), (10, 200810366), (20, 100405183), (83, 24194020), (166, 12097010), (332, 6048505), (415, 4838804), (830, 2419402), (1051, 1910660), (1151, 1744660), (1660, 1209701), (2102, 955330), (2302, 872330), (4204, 477665), (4604, 436165), (5255, 382132), (5755, 348932), (10510, 191066), (11510, 174466), (21020, 95533), (23020, 87233)]