34878340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{249131}}^1$

素因数の和:249147

約数の個数: 24

約数和(自身を含む): 83708352

約数和(自身を除く): 48830012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 249131, 498262, 996524, 1245655, 1743917, 2491310, 3487834, 4982620, 6975668, 8719585, 17439170, 34878340]

約数ペア:

[(1, 34878340), (2, 17439170), (4, 8719585), (5, 6975668), (7, 4982620), (10, 3487834), (14, 2491310), (20, 1743917), (28, 1245655), (35, 996524), (70, 498262), (140, 249131)]