203469260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{598439}}^1$

素因数の和:598465

約数の個数: 24

約数和(自身を含む): 452420640

約数和(自身を除く): 248951380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 598439, 1196878, 2393756, 2992195, 5984390, 10173463, 11968780, 20346926, 40693852, 50867315, 101734630, 203469260]

約数ペア:

[(1, 203469260), (2, 101734630), (4, 50867315), (5, 40693852), (10, 20346926), (17, 11968780), (20, 10173463), (34, 5984390), (68, 2992195), (85, 2393756), (170, 1196878), (340, 598439)]