403006940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26903}}^1$

素因数の和:27026

約数の個数: 48

約数和(自身を含む): 976292352

約数和(自身を除く): 573285412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 26903, 53806, 107612, 134515, 188321, 269030, 376642, 538060, 753284, 941605, 1883210, 2878621, 3766420, 5757242, 11514484, 14393105, 20150347, 28786210, 40300694, 57572420, 80601388, 100751735, 201503470, 403006940]

約数ペア:

[(1, 403006940), (2, 201503470), (4, 100751735), (5, 80601388), (7, 57572420), (10, 40300694), (14, 28786210), (20, 20150347), (28, 14393105), (35, 11514484), (70, 5757242), (107, 3766420), (140, 2878621), (214, 1883210), (428, 941605), (535, 753284), (749, 538060), (1070, 376642), (1498, 269030), (2140, 188321), (2996, 134515), (3745, 107612), (7490, 53806), (14980, 26903)]