2516950940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{246277}}^1$

素因数の和:246366

約数の個数: 48

約数和(自身を含む): 6123456192

約数和(自身を除く): 3606505252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 246277, 492554, 985108, 1231385, 1723939, 2462770, 3447878, 4925540, 6895756, 8619695, 17239390, 17978221, 34478780, 35956442, 71912884, 89891105, 125847547, 179782210, 251695094, 359564420, 503390188, 629237735, 1258475470, 2516950940]

約数ペア:

[(1, 2516950940), (2, 1258475470), (4, 629237735), (5, 503390188), (7, 359564420), (10, 251695094), (14, 179782210), (20, 125847547), (28, 89891105), (35, 71912884), (70, 35956442), (73, 34478780), (140, 17978221), (146, 17239390), (292, 8619695), (365, 6895756), (511, 4925540), (730, 3447878), (1022, 2462770), (1460, 1723939), (2044, 1231385), (2555, 985108), (5110, 492554), (10220, 246277)]