215264370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422087}}^1$

素因数の和:422114

約数の個数: 32

約数和(自身を含む): 547026048

約数和(自身を除く): 331761678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 422087, 844174, 1266261, 2110435, 2532522, 4220870, 6331305, 7175479, 12662610, 14350958, 21526437, 35877395, 43052874, 71754790, 107632185, 215264370]

約数ペア:

[(1, 215264370), (2, 107632185), (3, 71754790), (5, 43052874), (6, 35877395), (10, 21526437), (15, 14350958), (17, 12662610), (30, 7175479), (34, 6331305), (51, 4220870), (85, 2532522), (102, 2110435), (170, 1266261), (255, 844174), (510, 422087)]