8149470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 22588416

約数和(自身を除く): 14438946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 257, 302, 453, 514, 755, 771, 906, 1057, 1285, 1510, 1542, 1799, 2114, 2265, 2570, 3171, 3598, 3855, 4530, 5285, 5397, 6342, 7710, 8995, 10570, 10794, 15855, 17990, 26985, 31710, 38807, 53970, 77614, 116421, 194035, 232842, 271649, 388070, 543298, 582105, 814947, 1164210, 1358245, 1629894, 2716490, 4074735, 8149470]

約数ペア:

[(1, 8149470), (2, 4074735), (3, 2716490), (5, 1629894), (6, 1358245), (7, 1164210), (10, 814947), (14, 582105), (15, 543298), (21, 388070), (30, 271649), (35, 232842), (42, 194035), (70, 116421), (105, 77614), (151, 53970), (210, 38807), (257, 31710), (302, 26985), (453, 17990), (514, 15855), (755, 10794), (771, 10570), (906, 8995), (1057, 7710), (1285, 6342), (1510, 5397), (1542, 5285), (1799, 4530), (2114, 3855), (2265, 3598), (2570, 3171)]