2429723530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{644489}}^1$

素因数の和:644538

約数の個数: 32

約数和(自身を含む): 4872344400

約数和(自身を除く): 2442620870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 644489, 1288978, 3222445, 6444890, 8378357, 16756714, 18690181, 37380362, 41891785, 83783570, 93450905, 186901810, 242972353, 485944706, 1214861765, 2429723530]

約数ペア:

[(1, 2429723530), (2, 1214861765), (5, 485944706), (10, 242972353), (13, 186901810), (26, 93450905), (29, 83783570), (58, 41891785), (65, 37380362), (130, 18690181), (145, 16756714), (290, 8378357), (377, 6444890), (754, 3222445), (1885, 1288978), (3770, 644489)]