1995220164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{82189}}^1$

素因数の和:82237

約数の個数: 72

約数和(自身を含む): 5652041920

約数和(自身を除く): 3656821756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 12138, 24276, 82189, 164378, 246567, 328756, 493134, 575323, 986268, 1150646, 1397213, 1725969, 2301292, 2794426, 3451938, 4191639, 5588852, 6903876, 8383278, 9780491, 16766556, 19560982, 23752621, 29341473, 39121964, 47505242, 58682946, 71257863, 95010484, 117365892, 142515726, 166268347, 285031452, 332536694, 498805041, 665073388, 997610082, 1995220164]

約数ペア:

[(1, 1995220164), (2, 997610082), (3, 665073388), (4, 498805041), (6, 332536694), (7, 285031452), (12, 166268347), (14, 142515726), (17, 117365892), (21, 95010484), (28, 71257863), (34, 58682946), (42, 47505242), (51, 39121964), (68, 29341473), (84, 23752621), (102, 19560982), (119, 16766556), (204, 9780491), (238, 8383278), (289, 6903876), (357, 5588852), (476, 4191639), (578, 3451938), (714, 2794426), (867, 2301292), (1156, 1725969), (1428, 1397213), (1734, 1150646), (2023, 986268), (3468, 575323), (4046, 493134), (6069, 328756), (8092, 246567), (12138, 164378), (24276, 82189)]