2019586530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{225149}}^1$

素因数の和:225195

約数の個数: 64

約数和(自身を含む): 5446828800

約数和(自身を除く): 3427242270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 225149, 450298, 675447, 1125745, 1350894, 2251490, 2926937, 3377235, 5178427, 5853874, 6754470, 8780811, 10356854, 14634685, 15535281, 17561622, 25892135, 29269370, 31070562, 43904055, 51784270, 67319551, 77676405, 87808110, 134639102, 155352810, 201958653, 336597755, 403917306, 673195510, 1009793265, 2019586530]

約数ペア:

[(1, 2019586530), (2, 1009793265), (3, 673195510), (5, 403917306), (6, 336597755), (10, 201958653), (13, 155352810), (15, 134639102), (23, 87808110), (26, 77676405), (30, 67319551), (39, 51784270), (46, 43904055), (65, 31070562), (69, 29269370), (78, 25892135), (115, 17561622), (130, 15535281), (138, 14634685), (195, 10356854), (230, 8780811), (299, 6754470), (345, 5853874), (390, 5178427), (598, 3377235), (690, 2926937), (897, 2251490), (1495, 1350894), (1794, 1125745), (2990, 675447), (4485, 450298), (8970, 225149)]