1720512183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 2731180032

約数和(自身を除く): 1010667849

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 97, 221, 291, 403, 527, 663, 863, 1209, 1261, 1581, 1649, 2589, 3007, 3783, 4947, 6851, 9021, 11219, 14671, 20553, 21437, 26753, 33657, 39091, 44013, 51119, 64311, 80259, 83711, 117273, 153357, 190723, 251133, 347789, 454801, 572169, 664547, 1043367, 1088243, 1364403, 1423087, 1993641, 2595041, 3264729, 4269261, 5912413, 7785123, 17737239, 18500131, 33735533, 44115697, 55500393, 101206599, 132347091, 573504061, 1720512183]

約数ペア:

[(1, 1720512183), (3, 573504061), (13, 132347091), (17, 101206599), (31, 55500393), (39, 44115697), (51, 33735533), (93, 18500131), (97, 17737239), (221, 7785123), (291, 5912413), (403, 4269261), (527, 3264729), (663, 2595041), (863, 1993641), (1209, 1423087), (1261, 1364403), (1581, 1088243), (1649, 1043367), (2589, 664547), (3007, 572169), (3783, 454801), (4947, 347789), (6851, 251133), (9021, 190723), (11219, 153357), (14671, 117273), (20553, 83711), (21437, 80259), (26753, 64311), (33657, 51119), (39091, 44013)]