8189950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 16539120

約数和(自身を除く): 8349170

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 233, 370, 466, 475, 703, 925, 950, 1165, 1406, 1850, 2330, 3515, 4427, 5825, 7030, 8621, 8854, 11650, 17242, 17575, 22135, 35150, 43105, 44270, 86210, 110675, 163799, 215525, 221350, 327598, 431050, 818995, 1637990, 4094975, 8189950]

約数ペア:

[(1, 8189950), (2, 4094975), (5, 1637990), (10, 818995), (19, 431050), (25, 327598), (37, 221350), (38, 215525), (50, 163799), (74, 110675), (95, 86210), (185, 44270), (190, 43105), (233, 35150), (370, 22135), (466, 17575), (475, 17242), (703, 11650), (925, 8854), (950, 8621), (1165, 7030), (1406, 5825), (1850, 4427), (2330, 3515)]