214492060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11903}}^1$

素因数の和:11982

約数の個数: 48

約数和(自身を含む): 485968896

約数和(自身を除く): 271476836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 11903, 18020, 23806, 47612, 59515, 119030, 202351, 238060, 404702, 630859, 809404, 1011755, 1261718, 2023510, 2523436, 3154295, 4047020, 6308590, 10724603, 12617180, 21449206, 42898412, 53623015, 107246030, 214492060]

約数ペア:

[(1, 214492060), (2, 107246030), (4, 53623015), (5, 42898412), (10, 21449206), (17, 12617180), (20, 10724603), (34, 6308590), (53, 4047020), (68, 3154295), (85, 2523436), (106, 2023510), (170, 1261718), (212, 1011755), (265, 809404), (340, 630859), (530, 404702), (901, 238060), (1060, 202351), (1802, 119030), (3604, 59515), (4505, 47612), (9010, 23806), (11903, 18020)]