4204700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 36

約数和(自身を含む): 9608760

約数和(自身を除く): 5404060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2213, 4426, 8852, 11065, 22130, 42047, 44260, 55325, 84094, 110650, 168188, 210235, 221300, 420470, 840940, 1051175, 2102350, 4204700]

約数ペア:

[(1, 4204700), (2, 2102350), (4, 1051175), (5, 840940), (10, 420470), (19, 221300), (20, 210235), (25, 168188), (38, 110650), (50, 84094), (76, 55325), (95, 44260), (100, 42047), (190, 22130), (380, 11065), (475, 8852), (950, 4426), (1900, 2213)]