2209700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 5051760

約数和(自身を除く): 2842060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1163, 1900, 2326, 4652, 5815, 11630, 22097, 23260, 29075, 44194, 58150, 88388, 110485, 116300, 220970, 441940, 552425, 1104850, 2209700]

約数ペア:

[(1, 2209700), (2, 1104850), (4, 552425), (5, 441940), (10, 220970), (19, 116300), (20, 110485), (25, 88388), (38, 58150), (50, 44194), (76, 29075), (95, 23260), (100, 22097), (190, 11630), (380, 5815), (475, 4652), (950, 2326), (1163, 1900)]