519881490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{213943}}^1$

素因数の和:213965

約数の個数: 48

約数和(自身を含む): 1401761088

約数和(自身を除く): 881879598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 213943, 427886, 641829, 1069715, 1283658, 1925487, 2139430, 3209145, 3850974, 5776461, 6418290, 9627435, 11552922, 17329383, 19254870, 28882305, 34658766, 51988149, 57764610, 86646915, 103976298, 173293830, 259940745, 519881490]

約数ペア:

[(1, 519881490), (2, 259940745), (3, 173293830), (5, 103976298), (6, 86646915), (9, 57764610), (10, 51988149), (15, 34658766), (18, 28882305), (27, 19254870), (30, 17329383), (45, 11552922), (54, 9627435), (81, 6418290), (90, 5776461), (135, 3850974), (162, 3209145), (243, 2139430), (270, 1925487), (405, 1283658), (486, 1069715), (810, 641829), (1215, 427886), (2430, 213943)]