670925.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106979}}^1$

素因数の和:106995

約数の個数: 24

約数和(自身を含む): 35945280

約数和(自身を除く): 20968220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106979, 213958, 427916, 534895, 748853, 1069790, 1497706, 2139580, 2995412, 3744265, 7488530, 14977060]

約数ペア:

[(1, 14977060), (2, 7488530), (4, 3744265), (5, 2995412), (7, 2139580), (10, 1497706), (14, 1069790), (20, 748853), (28, 534895), (35, 427916), (70, 213958), (140, 106979)]