2056539188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 3981700800

約数和(自身を除く): 1925161612

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 227, 436, 454, 908, 1199, 1889, 2398, 2497, 3778, 4796, 4994, 7556, 9988, 20779, 24743, 41558, 49486, 83116, 98972, 205901, 272173, 411802, 428803, 544346, 823604, 857606, 1088692, 1715212, 2264911, 4529822, 4716833, 9059644, 9433666, 18867332, 46739527, 93479054, 186958108, 514134797, 1028269594, 2056539188]

約数ペア:

[(1, 2056539188), (2, 1028269594), (4, 514134797), (11, 186958108), (22, 93479054), (44, 46739527), (109, 18867332), (218, 9433666), (227, 9059644), (436, 4716833), (454, 4529822), (908, 2264911), (1199, 1715212), (1889, 1088692), (2398, 857606), (2497, 823604), (3778, 544346), (4796, 428803), (4994, 411802), (7556, 272173), (9988, 205901), (20779, 98972), (24743, 83116), (41558, 49486)]