921700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 2156980

約数和(自身を除く): 1235280

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 709, 1300, 1418, 2836, 3545, 7090, 9217, 14180, 17725, 18434, 35450, 36868, 46085, 70900, 92170, 184340, 230425, 460850, 921700]

約数ペア:

[(1, 921700), (2, 460850), (4, 230425), (5, 184340), (10, 92170), (13, 70900), (20, 46085), (25, 36868), (26, 35450), (50, 18434), (52, 17725), (65, 14180), (100, 9217), (130, 7090), (260, 3545), (325, 2836), (650, 1418), (709, 1300)]