201220530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{958193}}^1$

素因数の和:958210

約数の個数: 32

約数和(自身を含む): 551919744

約数和(自身を除く): 350699214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 958193, 1916386, 2874579, 4790965, 5749158, 6707351, 9581930, 13414702, 14372895, 20122053, 28745790, 33536755, 40244106, 67073510, 100610265, 201220530]

約数ペア:

[(1, 201220530), (2, 100610265), (3, 67073510), (5, 40244106), (6, 33536755), (7, 28745790), (10, 20122053), (14, 14372895), (15, 13414702), (21, 9581930), (30, 6707351), (35, 5749158), (42, 4790965), (70, 2874579), (105, 1916386), (210, 958193)]