38496491410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1091}}^1\times {\mathrm{20879}}^1$

素因数の和:22003

約数の個数: 48

約数和(自身を含む): 75106362240

約数和(自身を除く): 36609870830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1091, 1690, 2182, 5455, 10910, 14183, 20879, 28366, 41758, 70915, 104395, 141830, 184379, 208790, 271427, 368758, 542854, 921895, 1357135, 1843790, 2714270, 3528551, 7057102, 17642755, 22778989, 35285510, 45557978, 113894945, 227789890, 296126857, 592253714, 1480634285, 2961268570, 3849649141, 7699298282, 19248245705, 38496491410]

約数ペア:

[(1, 38496491410), (2, 19248245705), (5, 7699298282), (10, 3849649141), (13, 2961268570), (26, 1480634285), (65, 592253714), (130, 296126857), (169, 227789890), (338, 113894945), (845, 45557978), (1091, 35285510), (1690, 22778989), (2182, 17642755), (5455, 7057102), (10910, 3528551), (14183, 2714270), (20879, 1843790), (28366, 1357135), (41758, 921895), (70915, 542854), (104395, 368758), (141830, 271427), (184379, 208790)]