26820570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127717}}^1$

素因数の和:127734

約数の個数: 32

約数和(自身を含む): 73565568

約数和(自身を除く): 46744998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 127717, 255434, 383151, 638585, 766302, 894019, 1277170, 1788038, 1915755, 2682057, 3831510, 4470095, 5364114, 8940190, 13410285, 26820570]

約数ペア:

[(1, 26820570), (2, 13410285), (3, 8940190), (5, 5364114), (6, 4470095), (7, 3831510), (10, 2682057), (14, 1915755), (15, 1788038), (21, 1277170), (30, 894019), (35, 766302), (42, 638585), (70, 383151), (105, 255434), (210, 127717)]