12971610210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2558503}}^1$

素因数の和:2558539

約数の個数: 48

約数和(自身を含む): 33710848704

約数和(自身を除く): 20739238494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 2558503, 5117006, 7675509, 12792515, 15351018, 25585030, 33260539, 38377545, 66521078, 76755090, 99781617, 166302695, 199563234, 332605390, 432387007, 498908085, 864774014, 997816170, 1297161021, 2161935035, 2594322042, 4323870070, 6485805105, 12971610210]

約数ペア:

[(1, 12971610210), (2, 6485805105), (3, 4323870070), (5, 2594322042), (6, 2161935035), (10, 1297161021), (13, 997816170), (15, 864774014), (26, 498908085), (30, 432387007), (39, 332605390), (65, 199563234), (78, 166302695), (130, 99781617), (169, 76755090), (195, 66521078), (338, 38377545), (390, 33260539), (507, 25585030), (845, 15351018), (1014, 12792515), (1690, 7675509), (2535, 5117006), (5070, 2558503)]