776538710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{2753}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 1422518112

約数和(自身を除く): 645979402

約数列:

[1, 2, 5, 10, 67, 134, 335, 421, 670, 842, 2105, 2753, 4210, 5506, 13765, 27530, 28207, 56414, 141035, 184451, 282070, 368902, 922255, 1159013, 1844510, 2318026, 5795065, 11590130, 77653871, 155307742, 388269355, 776538710]

約数ペア:

[(1, 776538710), (2, 388269355), (5, 155307742), (10, 77653871), (67, 11590130), (134, 5795065), (335, 2318026), (421, 1844510), (670, 1159013), (842, 922255), (2105, 368902), (2753, 282070), (4210, 184451), (5506, 141035), (13765, 56414), (27530, 28207)]