82668710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 153492192

約数和(自身を除く): 70823482

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1237, 1630, 2474, 6185, 6683, 12370, 13366, 33415, 50717, 66830, 101434, 201631, 253585, 403262, 507170, 1008155, 2016310, 8266871, 16533742, 41334355, 82668710]

約数ペア:

[(1, 82668710), (2, 41334355), (5, 16533742), (10, 8266871), (41, 2016310), (82, 1008155), (163, 507170), (205, 403262), (326, 253585), (410, 201631), (815, 101434), (1237, 66830), (1630, 50717), (2474, 33415), (6185, 13366), (6683, 12370)]