2066526400

素因数分解:

$2^6\times 5^2\times {\mathrm{1291579}}^1$

素因数の和:1291601

約数の個数: 42

約数和(自身を含む): 5084950460

約数和(自身を除く): 3018424060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1291579, 2583158, 5166316, 6457895, 10332632, 12915790, 20665264, 25831580, 32289475, 41330528, 51663160, 64578950, 82661056, 103326320, 129157900, 206652640, 258315800, 413305280, 516631600, 1033263200, 2066526400]

約数ペア:

[(1, 2066526400), (2, 1033263200), (4, 516631600), (5, 413305280), (8, 258315800), (10, 206652640), (16, 129157900), (20, 103326320), (25, 82661056), (32, 64578950), (40, 51663160), (50, 41330528), (64, 32289475), (80, 25831580), (100, 20665264), (160, 12915790), (200, 10332632), (320, 6457895), (400, 5166316), (800, 2583158), (1600, 1291579)]