4219930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 9012384

約数和(自身を除く): 4792454

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 227, 286, 338, 454, 715, 845, 1135, 1430, 1690, 1859, 2270, 2497, 2951, 3718, 4994, 5902, 9295, 12485, 14755, 18590, 24970, 29510, 32461, 38363, 64922, 76726, 162305, 191815, 324610, 383630, 421993, 843986, 2109965, 4219930]

約数ペア:

[(1, 4219930), (2, 2109965), (5, 843986), (10, 421993), (11, 383630), (13, 324610), (22, 191815), (26, 162305), (55, 76726), (65, 64922), (110, 38363), (130, 32461), (143, 29510), (169, 24970), (227, 18590), (286, 14755), (338, 12485), (454, 9295), (715, 5902), (845, 4994), (1135, 3718), (1430, 2951), (1690, 2497), (1859, 2270)]