2016506690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{447119}}^1$

素因数の和:447178

約数の個数: 32

約数和(自身を含む): 4056272640

約数和(自身を除く): 2039765950

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 447119, 894238, 2235595, 4471190, 4918309, 9836618, 18331879, 24591545, 36663758, 49183090, 91659395, 183318790, 201650669, 403301338, 1008253345, 2016506690]

約数ペア:

[(1, 2016506690), (2, 1008253345), (5, 403301338), (10, 201650669), (11, 183318790), (22, 91659395), (41, 49183090), (55, 36663758), (82, 24591545), (110, 18331879), (205, 9836618), (410, 4918309), (451, 4471190), (902, 2235595), (2255, 894238), (4510, 447119)]