1520761330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13729}}^1$

素因数の和:13819

約数の個数: 64

約数和(自身を含む): 3202934400

約数和(自身を除く): 1682173070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 1007, 1045, 1166, 2014, 2090, 2915, 5035, 5830, 10070, 11077, 13729, 22154, 27458, 55385, 68645, 110770, 137290, 151019, 260851, 302038, 521702, 727637, 755095, 1304255, 1455274, 1510190, 2608510, 2869361, 3638185, 5738722, 7276370, 8004007, 13825103, 14346805, 16008014, 27650206, 28693610, 40020035, 69125515, 80040070, 138251030, 152076133, 304152266, 760380665, 1520761330]

約数ペア:

[(1, 1520761330), (2, 760380665), (5, 304152266), (10, 152076133), (11, 138251030), (19, 80040070), (22, 69125515), (38, 40020035), (53, 28693610), (55, 27650206), (95, 16008014), (106, 14346805), (110, 13825103), (190, 8004007), (209, 7276370), (265, 5738722), (418, 3638185), (530, 2869361), (583, 2608510), (1007, 1510190), (1045, 1455274), (1166, 1304255), (2014, 755095), (2090, 727637), (2915, 521702), (5035, 302038), (5830, 260851), (10070, 151019), (11077, 137290), (13729, 110770), (22154, 68645), (27458, 55385)]