69400010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 129682944

約数和(自身を除く): 60282934

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 1055, 1061, 2110, 2122, 5305, 6541, 10610, 13082, 32705, 32891, 65410, 65782, 164455, 223871, 328910, 447742, 1119355, 2238710, 6940001, 13880002, 34700005, 69400010]

約数ペア:

[(1, 69400010), (2, 34700005), (5, 13880002), (10, 6940001), (31, 2238710), (62, 1119355), (155, 447742), (211, 328910), (310, 223871), (422, 164455), (1055, 65782), (1061, 65410), (2110, 32891), (2122, 32705), (5305, 13082), (6541, 10610)]