2079661460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{2027}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 4474806336

約数和(自身を除く): 2395144876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1193, 2027, 2386, 4054, 4772, 5965, 8108, 10135, 11930, 20270, 23860, 40540, 51299, 87161, 102598, 174322, 205196, 256495, 348644, 435805, 512990, 871610, 1025980, 1743220, 2418211, 4836422, 9672844, 12091055, 24182110, 48364220, 103983073, 207966146, 415932292, 519915365, 1039830730, 2079661460]

約数ペア:

[(1, 2079661460), (2, 1039830730), (4, 519915365), (5, 415932292), (10, 207966146), (20, 103983073), (43, 48364220), (86, 24182110), (172, 12091055), (215, 9672844), (430, 4836422), (860, 2418211), (1193, 1743220), (2027, 1025980), (2386, 871610), (4054, 512990), (4772, 435805), (5965, 348644), (8108, 256495), (10135, 205196), (11930, 174322), (20270, 102598), (23860, 87161), (40540, 51299)]