2019023010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16729}}^1$

素因数の和:16897

約数の個数: 80

約数和(自身を含む): 5465691000

約数和(自身を除く): 3446667990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 12069, 13410, 16729, 20115, 24138, 33458, 40230, 50187, 60345, 83645, 100374, 120690, 150561, 167290, 250935, 301122, 451683, 501870, 752805, 903366, 1355049, 1505610, 2258415, 2492621, 2710098, 4516830, 4985242, 6775245, 7477863, 12463105, 13550490, 14955726, 22433589, 24926210, 37389315, 44867178, 67300767, 74778630, 112167945, 134601534, 201902301, 224335890, 336503835, 403804602, 673007670, 1009511505, 2019023010]

約数ペア:

[(1, 2019023010), (2, 1009511505), (3, 673007670), (5, 403804602), (6, 336503835), (9, 224335890), (10, 201902301), (15, 134601534), (18, 112167945), (27, 74778630), (30, 67300767), (45, 44867178), (54, 37389315), (81, 24926210), (90, 22433589), (135, 14955726), (149, 13550490), (162, 12463105), (270, 7477863), (298, 6775245), (405, 4985242), (447, 4516830), (745, 2710098), (810, 2492621), (894, 2258415), (1341, 1505610), (1490, 1355049), (2235, 903366), (2682, 752805), (4023, 501870), (4470, 451683), (6705, 301122), (8046, 250935), (12069, 167290), (13410, 150561), (16729, 120690), (20115, 100374), (24138, 83645), (33458, 60345), (40230, 50187)]