67102070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{136943}}^1$

素因数の和:136964

約数の個数: 24

約数和(自身を含む): 140504544

約数和(自身を除く): 73402474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 136943, 273886, 684715, 958601, 1369430, 1917202, 4793005, 6710207, 9586010, 13420414, 33551035, 67102070]

約数ペア:

[(1, 67102070), (2, 33551035), (5, 13420414), (7, 9586010), (10, 6710207), (14, 4793005), (35, 1917202), (49, 1369430), (70, 958601), (98, 684715), (245, 273886), (490, 136943)]