2002103425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{497417}}^1$

素因数の和:497457

約数の個数: 24

約数和(自身を含む): 2960631936

約数和(自身を除く): 958528511

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 497417, 2487085, 3481919, 11440591, 12435425, 17409595, 57202955, 80084137, 87047975, 286014775, 400420685, 2002103425]

約数ペア:

[(1, 2002103425), (5, 400420685), (7, 286014775), (23, 87047975), (25, 80084137), (35, 57202955), (115, 17409595), (161, 12435425), (175, 11440591), (575, 3481919), (805, 2487085), (4025, 497417)]