2573835260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{4451}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 5598300960

約数和(自身を除く): 3024465700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 997, 1994, 3988, 4451, 4985, 8902, 9970, 17804, 19940, 22255, 28913, 44510, 57826, 89020, 115652, 129079, 144565, 258158, 289130, 516316, 578260, 645395, 1290790, 2581580, 4437647, 8875294, 17750588, 22188235, 44376470, 88752940, 128691763, 257383526, 514767052, 643458815, 1286917630, 2573835260]

約数ペア:

[(1, 2573835260), (2, 1286917630), (4, 643458815), (5, 514767052), (10, 257383526), (20, 128691763), (29, 88752940), (58, 44376470), (116, 22188235), (145, 17750588), (290, 8875294), (580, 4437647), (997, 2581580), (1994, 1290790), (3988, 645395), (4451, 578260), (4985, 516316), (8902, 289130), (9970, 258158), (17804, 144565), (19940, 129079), (22255, 115652), (28913, 89020), (44510, 57826)]