205718002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 363450240

約数和(自身を除く): 157732238

約数列:

[1, 2, 7, 14, 37, 74, 259, 409, 518, 818, 971, 1942, 2863, 5726, 6797, 13594, 15133, 30266, 35927, 71854, 105931, 211862, 251489, 397139, 502978, 794278, 2779973, 5559946, 14694143, 29388286, 102859001, 205718002]

約数ペア:

[(1, 205718002), (2, 102859001), (7, 29388286), (14, 14694143), (37, 5559946), (74, 2779973), (259, 794278), (409, 502978), (518, 397139), (818, 251489), (971, 211862), (1942, 105931), (2863, 71854), (5726, 35927), (6797, 30266), (13594, 15133)]