668045490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3181169}}^1$

素因数の和:3181186

約数の個数: 32

約数和(自身を含む): 1832353920

約数和(自身を除く): 1164308430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3181169, 6362338, 9543507, 15905845, 19087014, 22268183, 31811690, 44536366, 47717535, 66804549, 95435070, 111340915, 133609098, 222681830, 334022745, 668045490]

約数ペア:

[(1, 668045490), (2, 334022745), (3, 222681830), (5, 133609098), (6, 111340915), (7, 95435070), (10, 66804549), (14, 47717535), (15, 44536366), (21, 31811690), (30, 22268183), (35, 19087014), (42, 15905845), (70, 9543507), (105, 6362338), (210, 3181169)]