26979410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 23098030

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 419, 470, 685, 838, 1370, 2095, 4190, 6439, 12878, 19693, 32195, 39386, 57403, 64390, 98465, 114806, 196930, 287015, 574030, 2697941, 5395882, 13489705, 26979410]

約数ペア:

[(1, 26979410), (2, 13489705), (5, 5395882), (10, 2697941), (47, 574030), (94, 287015), (137, 196930), (235, 114806), (274, 98465), (419, 64390), (470, 57403), (685, 39386), (838, 32195), (1370, 19693), (2095, 12878), (4190, 6439)]