2015570095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 3104179200

約数和(自身を除く): 1088609105

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 89, 295, 385, 413, 445, 623, 649, 979, 997, 2065, 3115, 3245, 4543, 4895, 4985, 5251, 6853, 6979, 10967, 22715, 26255, 34265, 34895, 36757, 54835, 57761, 58823, 76769, 88733, 183785, 288805, 294115, 383845, 404327, 411761, 443665, 621131, 647053, 976063, 2021635, 2058805, 3105655, 3235265, 4529371, 4880315, 5235247, 6832441, 22646855, 26176235, 34162205, 36646729, 57587717, 183233645, 287938585, 403114019, 2015570095]

約数ペア:

[(1, 2015570095), (5, 403114019), (7, 287938585), (11, 183233645), (35, 57587717), (55, 36646729), (59, 34162205), (77, 26176235), (89, 22646855), (295, 6832441), (385, 5235247), (413, 4880315), (445, 4529371), (623, 3235265), (649, 3105655), (979, 2058805), (997, 2021635), (2065, 976063), (3115, 647053), (3245, 621131), (4543, 443665), (4895, 411761), (4985, 404327), (5251, 383845), (6853, 294115), (6979, 288805), (10967, 183785), (22715, 88733), (26255, 76769), (34265, 58823), (34895, 57761), (36757, 54835)]