291100530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1386193}}^1$

素因数の和:1386210

約数の個数: 32

約数和(自身を含む): 798447744

約数和(自身を除く): 507347214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1386193, 2772386, 4158579, 6930965, 8317158, 9703351, 13861930, 19406702, 20792895, 29110053, 41585790, 48516755, 58220106, 97033510, 145550265, 291100530]

約数ペア:

[(1, 291100530), (2, 145550265), (3, 97033510), (5, 58220106), (6, 48516755), (7, 41585790), (10, 29110053), (14, 20792895), (15, 19406702), (21, 13861930), (30, 9703351), (35, 8317158), (42, 6930965), (70, 4158579), (105, 2772386), (210, 1386193)]