10254870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 28800000

約数和(自身を除く): 18545130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 1999, 2565, 3998, 5130, 5997, 9995, 11994, 17991, 19990, 29985, 35982, 37981, 53973, 59970, 75962, 89955, 107946, 113943, 179910, 189905, 227886, 269865, 341829, 379810, 539730, 569715, 683658, 1025487, 1139430, 1709145, 2050974, 3418290, 5127435, 10254870]

約数ペア:

[(1, 10254870), (2, 5127435), (3, 3418290), (5, 2050974), (6, 1709145), (9, 1139430), (10, 1025487), (15, 683658), (18, 569715), (19, 539730), (27, 379810), (30, 341829), (38, 269865), (45, 227886), (54, 189905), (57, 179910), (90, 113943), (95, 107946), (114, 89955), (135, 75962), (171, 59970), (190, 53973), (270, 37981), (285, 35982), (342, 29985), (513, 19990), (570, 17991), (855, 11994), (1026, 9995), (1710, 5997), (1999, 5130), (2565, 3998)]