29893349390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42103309}}^1$

素因数の和:42103387

約数の個数: 16

約数和(自身を含む): 54565889760

約数和(自身を除く): 24672540370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 42103309, 84206618, 210516545, 421033090, 2989334939, 5978669878, 14946674695, 29893349390]

約数ペア:

[(1, 29893349390), (2, 14946674695), (5, 5978669878), (10, 2989334939), (71, 421033090), (142, 210516545), (355, 84206618), (710, 42103309)]