1567197580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{82571}}^1$

素因数の和:82666

約数の個数: 48

約数和(自身を含む): 3592872864

約数和(自身を除く): 2025675284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 82571, 165142, 330284, 412855, 825710, 1073423, 1651420, 2146846, 4293692, 5367115, 6027683, 10734230, 12055366, 21468460, 24110732, 30138415, 60276830, 78359879, 120553660, 156719758, 313439516, 391799395, 783598790, 1567197580]

約数ペア:

[(1, 1567197580), (2, 783598790), (4, 391799395), (5, 313439516), (10, 156719758), (13, 120553660), (20, 78359879), (26, 60276830), (52, 30138415), (65, 24110732), (73, 21468460), (130, 12055366), (146, 10734230), (260, 6027683), (292, 5367115), (365, 4293692), (730, 2146846), (949, 1651420), (1460, 1073423), (1898, 825710), (3796, 412855), (4745, 330284), (9490, 165142), (18980, 82571)]