2013963532

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1759}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 4079595520

約数和(自身を除く): 2065631988

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 397, 412, 721, 794, 1442, 1588, 1759, 2779, 2884, 3518, 5558, 7036, 11116, 12313, 24626, 40891, 49252, 81782, 163564, 181177, 286237, 362354, 572474, 698323, 724708, 1144948, 1268239, 1396646, 2536478, 2793292, 4888261, 5072956, 9776522, 19553044, 71927269, 143854538, 287709076, 503490883, 1006981766, 2013963532]

約数ペア:

[(1, 2013963532), (2, 1006981766), (4, 503490883), (7, 287709076), (14, 143854538), (28, 71927269), (103, 19553044), (206, 9776522), (397, 5072956), (412, 4888261), (721, 2793292), (794, 2536478), (1442, 1396646), (1588, 1268239), (1759, 1144948), (2779, 724708), (2884, 698323), (3518, 572474), (5558, 362354), (7036, 286237), (11116, 181177), (12313, 163564), (24626, 81782), (40891, 49252)]