81916710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160621}}^1$

素因数の和:160648

約数の個数: 32

約数和(自身を含む): 208166112

約数和(自身を除く): 126249402

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 160621, 321242, 481863, 803105, 963726, 1606210, 2409315, 2730557, 4818630, 5461114, 8191671, 13652785, 16383342, 27305570, 40958355, 81916710]

約数ペア:

[(1, 81916710), (2, 40958355), (3, 27305570), (5, 16383342), (6, 13652785), (10, 8191671), (15, 5461114), (17, 4818630), (30, 2730557), (34, 2409315), (51, 1606210), (85, 963726), (102, 803105), (170, 481863), (255, 321242), (510, 160621)]