7109180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 16534560

約数和(自身を除く): 9425380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 739, 740, 962, 1478, 1924, 2405, 2956, 3695, 4810, 7390, 9607, 9620, 14780, 19214, 27343, 38428, 48035, 54686, 96070, 109372, 136715, 192140, 273430, 355459, 546860, 710918, 1421836, 1777295, 3554590, 7109180]

約数ペア:

[(1, 7109180), (2, 3554590), (4, 1777295), (5, 1421836), (10, 710918), (13, 546860), (20, 355459), (26, 273430), (37, 192140), (52, 136715), (65, 109372), (74, 96070), (130, 54686), (148, 48035), (185, 38428), (260, 27343), (370, 19214), (481, 14780), (739, 9620), (740, 9607), (962, 7390), (1478, 4810), (1924, 3695), (2405, 2956)]