203205170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2902931}}^1$

素因数の和:2902945

約数の個数: 16

約数和(自身を含む): 418022208

約数和(自身を除く): 214817038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2902931, 5805862, 14514655, 20320517, 29029310, 40641034, 101602585, 203205170]

約数ペア:

[(1, 203205170), (2, 101602585), (5, 40641034), (7, 29029310), (10, 20320517), (14, 14514655), (35, 5805862), (70, 2902931)]