15709527940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1425547}}^1$

素因数の和:1425604

約数の個数: 48

約数和(自身を含む): 35923809600

約数和(自身を除く): 20214281660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 1425547, 2851094, 5702188, 7127735, 14255470, 27085393, 28510940, 41340863, 54170786, 82681726, 108341572, 135426965, 165363452, 206704315, 270853930, 413408630, 541707860, 785476397, 826817260, 1570952794, 3141905588, 3927381985, 7854763970, 15709527940]

約数ペア:

[(1, 15709527940), (2, 7854763970), (4, 3927381985), (5, 3141905588), (10, 1570952794), (19, 826817260), (20, 785476397), (29, 541707860), (38, 413408630), (58, 270853930), (76, 206704315), (95, 165363452), (116, 135426965), (145, 108341572), (190, 82681726), (290, 54170786), (380, 41340863), (551, 28510940), (580, 27085393), (1102, 14255470), (2204, 7127735), (2755, 5702188), (5510, 2851094), (11020, 1425547)]