2008698675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 3579199488

約数和(自身を除く): 1570500813

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 127, 159, 173, 265, 345, 381, 519, 575, 635, 795, 865, 1219, 1325, 1725, 1905, 2595, 2921, 3175, 3657, 3975, 3979, 4325, 6095, 6731, 8763, 9169, 9525, 11937, 12975, 14605, 18285, 19895, 20193, 21971, 27507, 30475, 33655, 43815, 45845, 59685, 65913, 73025, 91425, 99475, 100965, 109855, 137535, 154813, 168275, 210887, 219075, 229225, 298425, 329565, 464439, 504825, 505333, 549275, 632661, 687675, 774065, 1054435, 1164463, 1515999, 1647825, 2322195, 2526665, 3163305, 3493389, 3870325, 5272175, 5822315, 7579995, 11610975, 12633325, 15816525, 17466945, 26782649, 29111575, 37899975, 80347947, 87334725, 133913245, 401739735, 669566225, 2008698675]

約数ペア:

[(1, 2008698675), (3, 669566225), (5, 401739735), (15, 133913245), (23, 87334725), (25, 80347947), (53, 37899975), (69, 29111575), (75, 26782649), (115, 17466945), (127, 15816525), (159, 12633325), (173, 11610975), (265, 7579995), (345, 5822315), (381, 5272175), (519, 3870325), (575, 3493389), (635, 3163305), (795, 2526665), (865, 2322195), (1219, 1647825), (1325, 1515999), (1725, 1164463), (1905, 1054435), (2595, 774065), (2921, 687675), (3175, 632661), (3657, 549275), (3975, 505333), (3979, 504825), (4325, 464439), (6095, 329565), (6731, 298425), (8763, 229225), (9169, 219075), (9525, 210887), (11937, 168275), (12975, 154813), (14605, 137535), (18285, 109855), (19895, 100965), (20193, 99475), (21971, 91425), (27507, 73025), (30475, 65913), (33655, 59685), (43815, 45845)]