5139966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 11515824

約数和(自身を除く): 6375858

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 137, 169, 222, 274, 338, 411, 481, 507, 822, 962, 1014, 1443, 1781, 2886, 3562, 5069, 5343, 6253, 10138, 10686, 12506, 15207, 18759, 23153, 30414, 37518, 46306, 65897, 69459, 131794, 138918, 197691, 395382, 856661, 1713322, 2569983, 5139966]

約数ペア:

[(1, 5139966), (2, 2569983), (3, 1713322), (6, 856661), (13, 395382), (26, 197691), (37, 138918), (39, 131794), (74, 69459), (78, 65897), (111, 46306), (137, 37518), (169, 30414), (222, 23153), (274, 18759), (338, 15207), (411, 12506), (481, 10686), (507, 10138), (822, 6253), (962, 5343), (1014, 5069), (1443, 3562), (1781, 2886)]