23128250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 43939584

約数和(自身を除く): 20811334

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1303, 1775, 2606, 3550, 6515, 8875, 13030, 17750, 32575, 65150, 92513, 162875, 185026, 325750, 462565, 925130, 2312825, 4625650, 11564125, 23128250]

約数ペア:

[(1, 23128250), (2, 11564125), (5, 4625650), (10, 2312825), (25, 925130), (50, 462565), (71, 325750), (125, 185026), (142, 162875), (250, 92513), (355, 65150), (710, 32575), (1303, 17750), (1775, 13030), (2606, 8875), (3550, 6515)]