1749678940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1\times {\mathrm{1823}}^1$

素因数の和:3166

約数の個数: 48

約数和(自身を含む): 3778612992

約数和(自身を除く): 2028934052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1297, 1823, 2594, 3646, 5188, 6485, 7292, 9115, 12970, 18230, 25940, 36460, 47989, 67451, 95978, 134902, 191956, 239945, 269804, 337255, 479890, 674510, 959780, 1349020, 2364431, 4728862, 9457724, 11822155, 23644310, 47288620, 87483947, 174967894, 349935788, 437419735, 874839470, 1749678940]

約数ペア:

[(1, 1749678940), (2, 874839470), (4, 437419735), (5, 349935788), (10, 174967894), (20, 87483947), (37, 47288620), (74, 23644310), (148, 11822155), (185, 9457724), (370, 4728862), (740, 2364431), (1297, 1349020), (1823, 959780), (2594, 674510), (3646, 479890), (5188, 337255), (6485, 269804), (7292, 239945), (9115, 191956), (12970, 134902), (18230, 95978), (25940, 67451), (36460, 47989)]