2051211015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6511781}}^1$

素因数の和:6511799

約数の個数: 24

約数和(自身を含む): 4063351968

約数和(自身を除く): 2012140953

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6511781, 19535343, 32558905, 45582467, 58606029, 97676715, 136747401, 227912335, 293030145, 410242203, 683737005, 2051211015]

約数ペア:

[(1, 2051211015), (3, 683737005), (5, 410242203), (7, 293030145), (9, 227912335), (15, 136747401), (21, 97676715), (35, 58606029), (45, 45582467), (63, 32558905), (105, 19535343), (315, 6511781)]