84703220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{605023}}^1$

素因数の和:605039

約数の個数: 24

約数和(自身を含む): 203288064

約数和(自身を除く): 118584844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 605023, 1210046, 2420092, 3025115, 4235161, 6050230, 8470322, 12100460, 16940644, 21175805, 42351610, 84703220]

約数ペア:

[(1, 84703220), (2, 42351610), (4, 21175805), (5, 16940644), (7, 12100460), (10, 8470322), (14, 6050230), (20, 4235161), (28, 3025115), (35, 2420092), (70, 1210046), (140, 605023)]