20100656065

素因数分解:

$5^1\times 7^1\times {\mathrm{22259}}^1\times {\mathrm{25801}}^1$

素因数の和:48072

約数の個数: 16

約数和(自身を含む): 27568920960

約数和(自身を除く): 7468264895

約数列:

[1, 5, 7, 35, 22259, 25801, 111295, 129005, 155813, 180607, 779065, 903035, 574304459, 2871522295, 4020131213, 20100656065]

約数ペア:

[(1, 20100656065), (5, 4020131213), (7, 2871522295), (35, 574304459), (22259, 903035), (25801, 779065), (111295, 180607), (129005, 155813)]