1080520503902

素因数分解:

$2^1\times 7^1\times {\mathrm{31237}}^1\times {\mathrm{2470789}}^1$

素因数の和:2502035

約数の個数: 16

約数和(自身を含む): 1852380912480

約数和(自身を除く): 771860408578

約数列:

[1, 2, 7, 14, 31237, 62474, 218659, 437318, 2470789, 4941578, 17295523, 34591046, 77180035993, 154360071986, 540260251951, 1080520503902]

約数ペア:

[(1, 1080520503902), (2, 540260251951), (7, 154360071986), (14, 77180035993), (31237, 34591046), (62474, 17295523), (218659, 4941578), (437318, 2470789)]