8889884380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34191863}}^1$

素因数の和:34191885

約数の個数: 24

約数和(自身を含む): 20104816032

約数和(自身を除く): 11214931652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34191863, 68383726, 136767452, 170959315, 341918630, 444494219, 683837260, 888988438, 1777976876, 2222471095, 4444942190, 8889884380]

約数ペア:

[(1, 8889884380), (2, 4444942190), (4, 2222471095), (5, 1777976876), (10, 888988438), (13, 683837260), (20, 444494219), (26, 341918630), (52, 170959315), (65, 136767452), (130, 68383726), (260, 34191863)]