171937340

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{6883}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 361410000

約数和(自身を除く): 189472660

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 6883, 12490, 13766, 24980, 27532, 34415, 68830, 137660, 8596867, 17193734, 34387468, 42984335, 85968670, 171937340]

約数ペア:

[(1, 171937340), (2, 85968670), (4, 42984335), (5, 34387468), (10, 17193734), (20, 8596867), (1249, 137660), (2498, 68830), (4996, 34415), (6245, 27532), (6883, 24980), (12490, 13766)]