207373390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 438791472

約数和(自身を除く): 231418082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4363, 4753, 6790, 8726, 9506, 21815, 23765, 30541, 43630, 47530, 61082, 152705, 213787, 305410, 423211, 427574, 846422, 1068935, 2116055, 2137870, 2962477, 4232110, 5924954, 14812385, 20737339, 29624770, 41474678, 103686695, 207373390]

約数ペア:

[(1, 207373390), (2, 103686695), (5, 41474678), (7, 29624770), (10, 20737339), (14, 14812385), (35, 5924954), (49, 4232110), (70, 2962477), (97, 2137870), (98, 2116055), (194, 1068935), (245, 846422), (485, 427574), (490, 423211), (679, 305410), (970, 213787), (1358, 152705), (3395, 61082), (4363, 47530), (4753, 43630), (6790, 30541), (8726, 23765), (9506, 21815)]