201097390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1546903}}^1$

素因数の和:1546923

約数の個数: 16

約数和(自身を含む): 389819808

約数和(自身を除く): 188722418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1546903, 3093806, 7734515, 15469030, 20109739, 40219478, 100548695, 201097390]

約数ペア:

[(1, 201097390), (2, 100548695), (5, 40219478), (10, 20109739), (13, 15469030), (26, 7734515), (65, 3093806), (130, 1546903)]