2018701110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{947747}}^1$

素因数の和:947828

約数の個数: 32

約数和(自身を含む): 4913125632

約数和(自身を除く): 2894424522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 947747, 1895494, 2843241, 4738735, 5686482, 9477470, 14216205, 28432410, 67290037, 134580074, 201870111, 336450185, 403740222, 672900370, 1009350555, 2018701110]

約数ペア:

[(1, 2018701110), (2, 1009350555), (3, 672900370), (5, 403740222), (6, 336450185), (10, 201870111), (15, 134580074), (30, 67290037), (71, 28432410), (142, 14216205), (213, 9477470), (355, 5686482), (426, 4738735), (710, 2843241), (1065, 1895494), (2130, 947747)]