2541878930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{82609}}^1$

素因数の和:82814

約数の個数: 32

約数和(自身を含む): 4871346480

約数和(自身を除く): 2329467550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 3077, 6154, 15385, 30770, 82609, 165218, 413045, 826090, 1404353, 2808706, 7021765, 14043530, 14952229, 29904458, 74761145, 149522290, 254187893, 508375786, 1270939465, 2541878930]

約数ペア:

[(1, 2541878930), (2, 1270939465), (5, 508375786), (10, 254187893), (17, 149522290), (34, 74761145), (85, 29904458), (170, 14952229), (181, 14043530), (362, 7021765), (905, 2808706), (1810, 1404353), (3077, 826090), (6154, 413045), (15385, 165218), (30770, 82609)]