2912678200

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{54139}}^1$

素因数の和:54424

約数の個数: 48

約数和(自身を含む): 6797277000

約数和(自身を除く): 3884598800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 1076, 1345, 2152, 2690, 5380, 6725, 10760, 13450, 26900, 53800, 54139, 108278, 216556, 270695, 433112, 541390, 1082780, 1353475, 2165560, 2706950, 5413900, 10827800, 14563391, 29126782, 58253564, 72816955, 116507128, 145633910, 291267820, 364084775, 582535640, 728169550, 1456339100, 2912678200]

約数ペア:

[(1, 2912678200), (2, 1456339100), (4, 728169550), (5, 582535640), (8, 364084775), (10, 291267820), (20, 145633910), (25, 116507128), (40, 72816955), (50, 58253564), (100, 29126782), (200, 14563391), (269, 10827800), (538, 5413900), (1076, 2706950), (1345, 2165560), (2152, 1353475), (2690, 1082780), (5380, 541390), (6725, 433112), (10760, 270695), (13450, 216556), (26900, 108278), (53800, 54139)]