217619610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{42923}}^1$

素因数の和:42959

約数の個数: 48

約数和(自身を含む): 565566624

約数和(自身を除く): 347947014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 42923, 85846, 128769, 214615, 257538, 429230, 557999, 643845, 1115998, 1287690, 1673997, 2789995, 3347994, 5579990, 7253987, 8369985, 14507974, 16739970, 21761961, 36269935, 43523922, 72539870, 108809805, 217619610]

約数ペア:

[(1, 217619610), (2, 108809805), (3, 72539870), (5, 43523922), (6, 36269935), (10, 21761961), (13, 16739970), (15, 14507974), (26, 8369985), (30, 7253987), (39, 5579990), (65, 3347994), (78, 2789995), (130, 1673997), (169, 1287690), (195, 1115998), (338, 643845), (390, 557999), (507, 429230), (845, 257538), (1014, 214615), (1690, 128769), (2535, 85846), (5070, 42923)]