203429090

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{31153}}^1$

素因数の和:31813

約数の個数: 16

約数和(自身を含む): 366744888

約数和(自身を除く): 163315798

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 31153, 62306, 155765, 311530, 20342909, 40685818, 101714545, 203429090]

約数ペア:

[(1, 203429090), (2, 101714545), (5, 40685818), (10, 20342909), (653, 311530), (1306, 155765), (3265, 62306), (6530, 31153)]