80617778830070

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{7895962667}}^1$

素因数の和:7895963695

約数の個数: 16

約数和(自身を含む): 145254129240528

約数和(自身を除く): 64636350410458

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 7895962667, 15791925334, 39479813335, 78959626670, 8061777883007, 16123555766014, 40308889415035, 80617778830070]

約数ペア:

[(1, 80617778830070), (2, 40308889415035), (5, 16123555766014), (10, 8061777883007), (1021, 78959626670), (2042, 39479813335), (5105, 15791925334), (10210, 7895962667)]