28365250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 25413566

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 830, 1367, 2075, 2734, 4150, 6835, 10375, 13670, 20750, 34175, 68350, 113461, 170875, 226922, 341750, 567305, 1134610, 2836525, 5673050, 14182625, 28365250]

約数ペア:

[(1, 28365250), (2, 14182625), (5, 5673050), (10, 2836525), (25, 1134610), (50, 567305), (83, 341750), (125, 226922), (166, 170875), (250, 113461), (415, 68350), (830, 34175), (1367, 20750), (2075, 13670), (2734, 10375), (4150, 6835)]