126548890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 249395328

約数和(自身を除く): 122846438

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 169, 206, 338, 515, 727, 845, 1030, 1339, 1454, 1690, 2678, 3635, 6695, 7270, 9451, 13390, 17407, 18902, 34814, 47255, 74881, 87035, 94510, 122863, 149762, 174070, 245726, 374405, 614315, 748810, 973453, 1228630, 1946906, 4867265, 9734530, 12654889, 25309778, 63274445, 126548890]

約数ペア:

[(1, 126548890), (2, 63274445), (5, 25309778), (10, 12654889), (13, 9734530), (26, 4867265), (65, 1946906), (103, 1228630), (130, 973453), (169, 748810), (206, 614315), (338, 374405), (515, 245726), (727, 174070), (845, 149762), (1030, 122863), (1339, 94510), (1454, 87035), (1690, 74881), (2678, 47255), (3635, 34814), (6695, 18902), (7270, 17407), (9451, 13390)]