2000593625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 2548495872

約数和(自身を除く): 547902247

約数列:

[1, 5, 25, 71, 125, 173, 355, 865, 1303, 1775, 4325, 6515, 8875, 12283, 21625, 32575, 61415, 92513, 162875, 225419, 307075, 462565, 1127095, 1535375, 2312825, 5635475, 11564125, 16004749, 28177375, 80023745, 400118725, 2000593625]

約数ペア:

[(1, 2000593625), (5, 400118725), (25, 80023745), (71, 28177375), (125, 16004749), (173, 11564125), (355, 5635475), (865, 2312825), (1303, 1535375), (1775, 1127095), (4325, 462565), (6515, 307075), (8875, 225419), (12283, 162875), (21625, 92513), (32575, 61415)]