2019584745

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5189}}^1$

素因数の和:5268

約数の個数: 60

約数和(自身を含む): 3741564420

約数和(自身を除く): 1721979675

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 961, 1395, 2511, 2883, 4185, 4805, 5189, 8649, 12555, 14415, 15567, 25945, 25947, 43245, 46701, 77835, 77841, 129735, 140103, 160859, 233505, 389205, 420309, 482577, 700515, 804295, 1447731, 2101545, 2412885, 4343193, 4986629, 7238655, 13029579, 14959887, 21715965, 24933145, 44879661, 65147895, 74799435, 134638983, 224398305, 403916949, 673194915, 2019584745]

約数ペア:

[(1, 2019584745), (3, 673194915), (5, 403916949), (9, 224398305), (15, 134638983), (27, 74799435), (31, 65147895), (45, 44879661), (81, 24933145), (93, 21715965), (135, 14959887), (155, 13029579), (279, 7238655), (405, 4986629), (465, 4343193), (837, 2412885), (961, 2101545), (1395, 1447731), (2511, 804295), (2883, 700515), (4185, 482577), (4805, 420309), (5189, 389205), (8649, 233505), (12555, 160859), (14415, 140103), (15567, 129735), (25945, 77841), (25947, 77835), (43245, 46701)]