2569536020

素因数分解:

$2^2\times 5^1\times {\mathrm{5519}}^1\times {\mathrm{23279}}^1$

素因数の和:28807

約数の個数: 24

約数和(自身を含む): 5397235200

約数和(自身を除く): 2827699180

約数列:

[1, 2, 4, 5, 10, 20, 5519, 11038, 22076, 23279, 27595, 46558, 55190, 93116, 110380, 116395, 232790, 465580, 128476801, 256953602, 513907204, 642384005, 1284768010, 2569536020]

約数ペア:

[(1, 2569536020), (2, 1284768010), (4, 642384005), (5, 513907204), (10, 256953602), (20, 128476801), (5519, 465580), (11038, 232790), (22076, 116395), (23279, 110380), (27595, 93116), (46558, 55190)]