51147156940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{497831}}^1$

素因数の和:498318

約数の個数: 48

約数和(自身を含む): 117424629504

約数和(自身を除く): 66277472564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 467, 934, 1868, 2335, 4670, 5137, 9340, 10274, 20548, 25685, 51370, 102740, 497831, 995662, 1991324, 2489155, 4978310, 5476141, 9956620, 10952282, 21904564, 27380705, 54761410, 109522820, 232487077, 464974154, 929948308, 1162435385, 2324870770, 2557357847, 4649741540, 5114715694, 10229431388, 12786789235, 25573578470, 51147156940]

約数ペア:

[(1, 51147156940), (2, 25573578470), (4, 12786789235), (5, 10229431388), (10, 5114715694), (11, 4649741540), (20, 2557357847), (22, 2324870770), (44, 1162435385), (55, 929948308), (110, 464974154), (220, 232487077), (467, 109522820), (934, 54761410), (1868, 27380705), (2335, 21904564), (4670, 10952282), (5137, 9956620), (9340, 5476141), (10274, 4978310), (20548, 2489155), (25685, 1991324), (51370, 995662), (102740, 497831)]