5457270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 10670730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 1999, 2730, 3998, 5997, 9995, 11994, 13993, 19990, 25987, 27986, 29985, 41979, 51974, 59970, 69965, 77961, 83958, 129935, 139930, 155922, 181909, 209895, 259870, 363818, 389805, 419790, 545727, 779610, 909545, 1091454, 1819090, 2728635, 5457270]

約数ペア:

[(1, 5457270), (2, 2728635), (3, 1819090), (5, 1091454), (6, 909545), (7, 779610), (10, 545727), (13, 419790), (14, 389805), (15, 363818), (21, 259870), (26, 209895), (30, 181909), (35, 155922), (39, 139930), (42, 129935), (65, 83958), (70, 77961), (78, 69965), (91, 59970), (105, 51974), (130, 41979), (182, 29985), (195, 27986), (210, 25987), (273, 19990), (390, 13993), (455, 11994), (546, 9995), (910, 5997), (1365, 3998), (1999, 2730)]