2082207870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2570627}}^1$

素因数の和:2570646

約数の個数: 40

約数和(自身を含む): 5598827784

約数和(自身を除く): 3516619914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2570627, 5141254, 7711881, 12853135, 15423762, 23135643, 25706270, 38559405, 46271286, 69406929, 77118810, 115678215, 138813858, 208220787, 231356430, 347034645, 416441574, 694069290, 1041103935, 2082207870]

約数ペア:

[(1, 2082207870), (2, 1041103935), (3, 694069290), (5, 416441574), (6, 347034645), (9, 231356430), (10, 208220787), (15, 138813858), (18, 115678215), (27, 77118810), (30, 69406929), (45, 46271286), (54, 38559405), (81, 25706270), (90, 23135643), (135, 15423762), (162, 12853135), (270, 7711881), (405, 5141254), (810, 2570627)]