123235910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21211}}^1$

素因数の和:21308

約数の個数: 32

約数和(自身を含む): 256580352

約数和(自身を除く): 133344442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 21211, 42422, 106055, 148477, 212110, 296954, 742385, 1484770, 1760513, 3521026, 8802565, 12323591, 17605130, 24647182, 61617955, 123235910]

約数ペア:

[(1, 123235910), (2, 61617955), (5, 24647182), (7, 17605130), (10, 12323591), (14, 8802565), (35, 3521026), (70, 1760513), (83, 1484770), (166, 742385), (415, 296954), (581, 212110), (830, 148477), (1162, 106055), (2905, 42422), (5810, 21211)]