8949070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 18797184

約数和(自身を除く): 9848114

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 73, 82, 115, 130, 146, 205, 230, 299, 365, 410, 533, 598, 730, 943, 949, 1066, 1495, 1679, 1886, 1898, 2665, 2990, 2993, 3358, 4715, 4745, 5330, 5986, 8395, 9430, 9490, 12259, 14965, 16790, 21827, 24518, 29930, 38909, 43654, 61295, 68839, 77818, 109135, 122590, 137678, 194545, 218270, 344195, 389090, 688390, 894907, 1789814, 4474535, 8949070]

約数ペア:

[(1, 8949070), (2, 4474535), (5, 1789814), (10, 894907), (13, 688390), (23, 389090), (26, 344195), (41, 218270), (46, 194545), (65, 137678), (73, 122590), (82, 109135), (115, 77818), (130, 68839), (146, 61295), (205, 43654), (230, 38909), (299, 29930), (365, 24518), (410, 21827), (533, 16790), (598, 14965), (730, 12259), (943, 9490), (949, 9430), (1066, 8395), (1495, 5986), (1679, 5330), (1886, 4745), (1898, 4715), (2665, 3358), (2990, 2993)]