155111810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4513}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 319807872

約数和(自身を除く): 164696062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4513, 4910, 6874, 9026, 17185, 22565, 31591, 34370, 45130, 63182, 157955, 315910, 2215883, 4431766, 11079415, 15511181, 22158830, 31022362, 77555905, 155111810]

約数ペア:

[(1, 155111810), (2, 77555905), (5, 31022362), (7, 22158830), (10, 15511181), (14, 11079415), (35, 4431766), (70, 2215883), (491, 315910), (982, 157955), (2455, 63182), (3437, 45130), (4513, 34370), (4910, 31591), (6874, 22565), (9026, 17185)]