2875270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 5608800

約数和(自身を除く): 2733530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 409, 703, 818, 1406, 2045, 3515, 4090, 7030, 7771, 15133, 15542, 30266, 38855, 75665, 77710, 151330, 287527, 575054, 1437635, 2875270]

約数ペア:

[(1, 2875270), (2, 1437635), (5, 575054), (10, 287527), (19, 151330), (37, 77710), (38, 75665), (74, 38855), (95, 30266), (185, 15542), (190, 15133), (370, 7771), (409, 7030), (703, 4090), (818, 3515), (1406, 2045)]