1569150290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{2069}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 2850390000

約数和(自身を除く): 1281239710

約数列:

[1, 2, 5, 10, 149, 298, 509, 745, 1018, 1490, 2069, 2545, 4138, 5090, 10345, 20690, 75841, 151682, 308281, 379205, 616562, 758410, 1053121, 1541405, 2106242, 3082810, 5265605, 10531210, 156915029, 313830058, 784575145, 1569150290]

約数ペア:

[(1, 1569150290), (2, 784575145), (5, 313830058), (10, 156915029), (149, 10531210), (298, 5265605), (509, 3082810), (745, 2106242), (1018, 1541405), (1490, 1053121), (2069, 758410), (2545, 616562), (4138, 379205), (5090, 308281), (10345, 151682), (20690, 75841)]