1275331070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9810239}}^1$

素因数の和:9810259

約数の個数: 16

約数和(自身を含む): 2472180480

約数和(自身を除く): 1196849410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9810239, 19620478, 49051195, 98102390, 127533107, 255066214, 637665535, 1275331070]

約数ペア:

[(1, 1275331070), (2, 637665535), (5, 255066214), (10, 127533107), (13, 98102390), (26, 49051195), (65, 19620478), (130, 9810239)]