2007192105

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 3698472960

約数和(自身を除く): 1691280855

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 79, 123, 141, 205, 235, 237, 293, 369, 395, 423, 615, 705, 711, 879, 1185, 1465, 1845, 1927, 2115, 2637, 3239, 3555, 3713, 4395, 5781, 9635, 9717, 11139, 12013, 13185, 13771, 16195, 17343, 18565, 23147, 28905, 29151, 33417, 36039, 41313, 48585, 55695, 60065, 68855, 69441, 86715, 108117, 115735, 123939, 145755, 152233, 167085, 180195, 206565, 208323, 347205, 456699, 540585, 564611, 619695, 761165, 949027, 1041615, 1087909, 1370097, 1693833, 2283495, 2823055, 2847081, 3263727, 4745135, 5081499, 5439545, 6850485, 8469165, 8541243, 9791181, 14235405, 16318635, 25407495, 42706215, 44604269, 48955905, 133812807, 223021345, 401438421, 669064035, 2007192105]

約数ペア:

[(1, 2007192105), (3, 669064035), (5, 401438421), (9, 223021345), (15, 133812807), (41, 48955905), (45, 44604269), (47, 42706215), (79, 25407495), (123, 16318635), (141, 14235405), (205, 9791181), (235, 8541243), (237, 8469165), (293, 6850485), (369, 5439545), (395, 5081499), (423, 4745135), (615, 3263727), (705, 2847081), (711, 2823055), (879, 2283495), (1185, 1693833), (1465, 1370097), (1845, 1087909), (1927, 1041615), (2115, 949027), (2637, 761165), (3239, 619695), (3555, 564611), (3713, 540585), (4395, 456699), (5781, 347205), (9635, 208323), (9717, 206565), (11139, 180195), (12013, 167085), (13185, 152233), (13771, 145755), (16195, 123939), (17343, 115735), (18565, 108117), (23147, 86715), (28905, 69441), (29151, 68855), (33417, 60065), (36039, 55695), (41313, 48585)]