858902600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{226027}}^1$

素因数の和:226062

約数の個数: 48

約数和(自身を含む): 2102060400

約数和(自身を除く): 1243157800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 226027, 452054, 904108, 1130135, 1808216, 2260270, 4294513, 4520540, 5650675, 8589026, 9041080, 11301350, 17178052, 21472565, 22602700, 34356104, 42945130, 45205400, 85890260, 107362825, 171780520, 214725650, 429451300, 858902600]

約数ペア:

[(1, 858902600), (2, 429451300), (4, 214725650), (5, 171780520), (8, 107362825), (10, 85890260), (19, 45205400), (20, 42945130), (25, 34356104), (38, 22602700), (40, 21472565), (50, 17178052), (76, 11301350), (95, 9041080), (100, 8589026), (152, 5650675), (190, 4520540), (200, 4294513), (380, 2260270), (475, 1808216), (760, 1130135), (950, 904108), (1900, 452054), (3800, 226027)]