204905210

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{73973}}^1$

素因数の和:74257

約数の個数: 16

約数和(自身を含む): 370165896

約数和(自身を除く): 165260686

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 73973, 147946, 369865, 739730, 20490521, 40981042, 102452605, 204905210]

約数ペア:

[(1, 204905210), (2, 102452605), (5, 40981042), (10, 20490521), (277, 739730), (554, 369865), (1385, 147946), (2770, 73973)]