281432530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{970457}}^1$

素因数の和:970493

約数の個数: 16

約数和(自身を含む): 524047320

約数和(自身を除く): 242614790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 970457, 1940914, 4852285, 9704570, 28143253, 56286506, 140716265, 281432530]

約数ペア:

[(1, 281432530), (2, 140716265), (5, 56286506), (10, 28143253), (29, 9704570), (58, 4852285), (145, 1940914), (290, 970457)]