3809150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 7633440

約数和(自身を除く): 3824290

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 71, 74, 142, 145, 185, 290, 355, 370, 710, 725, 925, 1073, 1450, 1775, 1850, 2059, 2146, 2627, 3550, 4118, 5254, 5365, 10295, 10730, 13135, 20590, 26270, 26825, 51475, 53650, 65675, 76183, 102950, 131350, 152366, 380915, 761830, 1904575, 3809150]

約数ペア:

[(1, 3809150), (2, 1904575), (5, 761830), (10, 380915), (25, 152366), (29, 131350), (37, 102950), (50, 76183), (58, 65675), (71, 53650), (74, 51475), (142, 26825), (145, 26270), (185, 20590), (290, 13135), (355, 10730), (370, 10295), (710, 5365), (725, 5254), (925, 4118), (1073, 3550), (1450, 2627), (1775, 2146), (1850, 2059)]