207331850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 423321120

約数和(自身を除く): 215989270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 173, 275, 346, 550, 865, 1730, 1903, 2179, 3806, 4325, 4358, 8650, 9515, 10895, 19030, 21790, 23969, 47575, 47938, 54475, 95150, 108950, 119845, 239690, 376967, 599225, 753934, 1198450, 1884835, 3769670, 4146637, 8293274, 9424175, 18848350, 20733185, 41466370, 103665925, 207331850]

約数ペア:

[(1, 207331850), (2, 103665925), (5, 41466370), (10, 20733185), (11, 18848350), (22, 9424175), (25, 8293274), (50, 4146637), (55, 3769670), (110, 1884835), (173, 1198450), (275, 753934), (346, 599225), (550, 376967), (865, 239690), (1730, 119845), (1903, 108950), (2179, 95150), (3806, 54475), (4325, 47938), (4358, 47575), (8650, 23969), (9515, 21790), (10895, 19030)]