16140310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 32589216

約数和(自身を除く): 16448906

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 263, 323, 361, 526, 646, 722, 1315, 1615, 1805, 2630, 3230, 3610, 4471, 4997, 6137, 8942, 9994, 12274, 22355, 24985, 30685, 44710, 49970, 61370, 84949, 94943, 169898, 189886, 424745, 474715, 849490, 949430, 1614031, 3228062, 8070155, 16140310]

約数ペア:

[(1, 16140310), (2, 8070155), (5, 3228062), (10, 1614031), (17, 949430), (19, 849490), (34, 474715), (38, 424745), (85, 189886), (95, 169898), (170, 94943), (190, 84949), (263, 61370), (323, 49970), (361, 44710), (526, 30685), (646, 24985), (722, 22355), (1315, 12274), (1615, 9994), (1805, 8942), (2630, 6137), (3230, 4997), (3610, 4471)]