2510138715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{391903}}^1$

素因数の和:391979

約数の個数: 32

約数和(自身を含む): 4665225216

約数和(自身を除く): 2155086501

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 391903, 1175709, 1959515, 2743321, 5878545, 8229963, 13716605, 23906083, 41149815, 71718249, 119530415, 167342581, 358591245, 502027743, 836712905, 2510138715]

約数ペア:

[(1, 2510138715), (3, 836712905), (5, 502027743), (7, 358591245), (15, 167342581), (21, 119530415), (35, 71718249), (61, 41149815), (105, 23906083), (183, 13716605), (305, 8229963), (427, 5878545), (915, 2743321), (1281, 1959515), (2135, 1175709), (6405, 391903)]