27974388910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1243859}}^1$

素因数の和:1244052

約数の個数: 32

約数和(自身を含む): 54540773280

約数和(自身を除く): 26566384370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 1243859, 2487718, 6219295, 12438590, 16170167, 32340334, 80850835, 161701670, 215187607, 430375214, 1075938035, 2151876070, 2797438891, 5594877782, 13987194455, 27974388910]

約数ペア:

[(1, 27974388910), (2, 13987194455), (5, 5594877782), (10, 2797438891), (13, 2151876070), (26, 1075938035), (65, 430375214), (130, 215187607), (173, 161701670), (346, 80850835), (865, 32340334), (1730, 16170167), (2249, 12438590), (4498, 6219295), (11245, 2487718), (22490, 1243859)]