1551139290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907099}}^1$

素因数の和:907131

約数の個数: 48

約数和(自身を含む): 4245228000

約数和(自身を除く): 2694088710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 907099, 1814198, 2721297, 4535495, 5442594, 8163891, 9070990, 13606485, 16327782, 17234881, 27212970, 34469762, 40819455, 51704643, 81638910, 86174405, 103409286, 155113929, 172348810, 258523215, 310227858, 517046430, 775569645, 1551139290]

約数ペア:

[(1, 1551139290), (2, 775569645), (3, 517046430), (5, 310227858), (6, 258523215), (9, 172348810), (10, 155113929), (15, 103409286), (18, 86174405), (19, 81638910), (30, 51704643), (38, 40819455), (45, 34469762), (57, 27212970), (90, 17234881), (95, 16327782), (114, 13606485), (171, 9070990), (190, 8163891), (285, 5442594), (342, 4535495), (570, 2721297), (855, 1814198), (1710, 907099)]