10208900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7853}}^1$

素因数の和:7880

約数の個数: 36

約数和(自身を含む): 23860452

約数和(自身を除く): 13651552

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7853, 15706, 31412, 39265, 78530, 102089, 157060, 196325, 204178, 392650, 408356, 510445, 785300, 1020890, 2041780, 2552225, 5104450, 10208900]

約数ペア:

[(1, 10208900), (2, 5104450), (4, 2552225), (5, 2041780), (10, 1020890), (13, 785300), (20, 510445), (25, 408356), (26, 392650), (50, 204178), (52, 196325), (65, 157060), (100, 102089), (130, 78530), (260, 39265), (325, 31412), (650, 15706), (1300, 7853)]