26211070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 26665730

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 67, 71, 95, 134, 142, 145, 190, 290, 335, 355, 551, 670, 710, 1102, 1273, 1349, 1943, 2059, 2546, 2698, 2755, 3886, 4118, 4757, 5510, 6365, 6745, 9514, 9715, 10295, 12730, 13490, 19430, 20590, 23785, 36917, 39121, 47570, 73834, 78242, 90383, 137953, 180766, 184585, 195605, 275906, 369170, 391210, 451915, 689765, 903830, 1379530, 2621107, 5242214, 13105535, 26211070]

約数ペア:

[(1, 26211070), (2, 13105535), (5, 5242214), (10, 2621107), (19, 1379530), (29, 903830), (38, 689765), (58, 451915), (67, 391210), (71, 369170), (95, 275906), (134, 195605), (142, 184585), (145, 180766), (190, 137953), (290, 90383), (335, 78242), (355, 73834), (551, 47570), (670, 39121), (710, 36917), (1102, 23785), (1273, 20590), (1349, 19430), (1943, 13490), (2059, 12730), (2546, 10295), (2698, 9715), (2755, 9514), (3886, 6745), (4118, 6365), (4757, 5510)]