2017091375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 2927957760

約数和(自身を除く): 910866385

約数列:

[1, 5, 13, 23, 25, 29, 65, 115, 125, 145, 299, 325, 377, 575, 667, 725, 1495, 1625, 1861, 1885, 2875, 3335, 3625, 7475, 8671, 9305, 9425, 16675, 24193, 37375, 42803, 43355, 46525, 47125, 53969, 83375, 120965, 214015, 216775, 232625, 269845, 556439, 604825, 701597, 1070075, 1083875, 1241287, 1349225, 2782195, 3024125, 3507985, 5350375, 6206435, 6746125, 13910975, 16136731, 17539925, 31032175, 69554875, 80683655, 87699625, 155160875, 403418275, 2017091375]

約数ペア:

[(1, 2017091375), (5, 403418275), (13, 155160875), (23, 87699625), (25, 80683655), (29, 69554875), (65, 31032175), (115, 17539925), (125, 16136731), (145, 13910975), (299, 6746125), (325, 6206435), (377, 5350375), (575, 3507985), (667, 3024125), (725, 2782195), (1495, 1349225), (1625, 1241287), (1861, 1083875), (1885, 1070075), (2875, 701597), (3335, 604825), (3625, 556439), (7475, 269845), (8671, 232625), (9305, 216775), (9425, 214015), (16675, 120965), (24193, 83375), (37375, 53969), (42803, 47125), (43355, 46525)]