2017253810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13967}}^1$

素因数の和:14099

約数の個数: 64

約数和(自身を含む): 4308401664

約数和(自身を除く): 2291147854

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 715, 1010, 1111, 1313, 1430, 2222, 2626, 5555, 6565, 11110, 13130, 13967, 14443, 27934, 28886, 69835, 72215, 139670, 144430, 153637, 181571, 307274, 363142, 768185, 907855, 1410667, 1536370, 1815710, 1997281, 2821334, 3994562, 7053335, 9986405, 14106670, 15517337, 18338671, 19972810, 31034674, 36677342, 77586685, 91693355, 155173370, 183386710, 201725381, 403450762, 1008626905, 2017253810]

約数ペア:

[(1, 2017253810), (2, 1008626905), (5, 403450762), (10, 201725381), (11, 183386710), (13, 155173370), (22, 91693355), (26, 77586685), (55, 36677342), (65, 31034674), (101, 19972810), (110, 18338671), (130, 15517337), (143, 14106670), (202, 9986405), (286, 7053335), (505, 3994562), (715, 2821334), (1010, 1997281), (1111, 1815710), (1313, 1536370), (1430, 1410667), (2222, 907855), (2626, 768185), (5555, 363142), (6565, 307274), (11110, 181571), (13130, 153637), (13967, 144430), (14443, 139670), (27934, 72215), (28886, 69835)]