2560164918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{477821}}^1$

素因数の和:477892

約数の個数: 32

約数和(自身を含む): 5504509440

約数和(自身を除く): 2944344522

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 477821, 955642, 1433463, 2866926, 9078599, 18157198, 22457587, 27235797, 44915174, 54471594, 67372761, 134745522, 426694153, 853388306, 1280082459, 2560164918]

約数ペア:

[(1, 2560164918), (2, 1280082459), (3, 853388306), (6, 426694153), (19, 134745522), (38, 67372761), (47, 54471594), (57, 44915174), (94, 27235797), (114, 22457587), (141, 18157198), (282, 9078599), (893, 2866926), (1786, 1433463), (2679, 955642), (5358, 477821)]