508720210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 993565440

約数和(自身を除く): 484845230

約数列:

[1, 2, 5, 10, 23, 41, 46, 73, 82, 115, 146, 205, 230, 365, 410, 730, 739, 943, 1478, 1679, 1886, 2993, 3358, 3695, 4715, 5986, 7390, 8395, 9430, 14965, 16790, 16997, 29930, 30299, 33994, 53947, 60598, 68839, 84985, 107894, 137678, 151495, 169970, 269735, 302990, 344195, 539470, 688390, 696877, 1240781, 1393754, 2211827, 2481562, 3484385, 4423654, 6203905, 6968770, 11059135, 12407810, 22118270, 50872021, 101744042, 254360105, 508720210]

約数ペア:

[(1, 508720210), (2, 254360105), (5, 101744042), (10, 50872021), (23, 22118270), (41, 12407810), (46, 11059135), (73, 6968770), (82, 6203905), (115, 4423654), (146, 3484385), (205, 2481562), (230, 2211827), (365, 1393754), (410, 1240781), (730, 696877), (739, 688390), (943, 539470), (1478, 344195), (1679, 302990), (1886, 269735), (2993, 169970), (3358, 151495), (3695, 137678), (4715, 107894), (5986, 84985), (7390, 68839), (8395, 60598), (9430, 53947), (14965, 33994), (16790, 30299), (16997, 29930)]