183383020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 394813440

約数和(自身を除く): 211430420

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 428, 535, 670, 1070, 1279, 1340, 2140, 2558, 5116, 6395, 7169, 12790, 14338, 25580, 28676, 35845, 71690, 85693, 136853, 143380, 171386, 273706, 342772, 428465, 547412, 684265, 856930, 1368530, 1713860, 2737060, 9169151, 18338302, 36676604, 45845755, 91691510, 183383020]

約数ペア:

[(1, 183383020), (2, 91691510), (4, 45845755), (5, 36676604), (10, 18338302), (20, 9169151), (67, 2737060), (107, 1713860), (134, 1368530), (214, 856930), (268, 684265), (335, 547412), (428, 428465), (535, 342772), (670, 273706), (1070, 171386), (1279, 143380), (1340, 136853), (2140, 85693), (2558, 71690), (5116, 35845), (6395, 28676), (7169, 25580), (12790, 14338)]