42987770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11587}}^1$

素因数の和:11654

約数の個数: 32

約数和(自身を含む): 90108288

約数和(自身を除く): 47120518

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 11587, 23174, 57935, 81109, 115870, 162218, 405545, 614111, 811090, 1228222, 3070555, 4298777, 6141110, 8597554, 21493885, 42987770]

約数ペア:

[(1, 42987770), (2, 21493885), (5, 8597554), (7, 6141110), (10, 4298777), (14, 3070555), (35, 1228222), (53, 811090), (70, 614111), (106, 405545), (265, 162218), (371, 115870), (530, 81109), (742, 57935), (1855, 23174), (3710, 11587)]