2018500525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{7207}}^1$

素因数の和:7893

約数の個数: 24

約数和(自身を含む): 2654562240

約数和(自身を除く): 636061715

約数列:

[1, 5, 17, 25, 85, 425, 659, 3295, 7207, 11203, 16475, 36035, 56015, 122519, 180175, 280075, 612595, 3062975, 4749413, 23747065, 80740021, 118735325, 403700105, 2018500525]

約数ペア:

[(1, 2018500525), (5, 403700105), (17, 118735325), (25, 80740021), (85, 23747065), (425, 4749413), (659, 3062975), (3295, 612595), (7207, 280075), (11203, 180175), (16475, 122519), (36035, 56015)]