128535950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{135301}}^1$

素因数の和:135332

約数の個数: 24

約数和(自身を含む): 251661720

約数和(自身を除く): 123125770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 135301, 270602, 676505, 1353010, 2570719, 3382525, 5141438, 6765050, 12853595, 25707190, 64267975, 128535950]

約数ペア:

[(1, 128535950), (2, 64267975), (5, 25707190), (10, 12853595), (19, 6765050), (25, 5141438), (38, 3382525), (50, 2570719), (95, 1353010), (190, 676505), (475, 270602), (950, 135301)]