235717720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{841849}}^1$

素因数の和:841867

約数の個数: 32

約数和(自身を含む): 606132000

約数和(自身を除く): 370414280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 841849, 1683698, 3367396, 4209245, 5892943, 6734792, 8418490, 11785886, 16836980, 23571772, 29464715, 33673960, 47143544, 58929430, 117858860, 235717720]

約数ペア:

[(1, 235717720), (2, 117858860), (4, 58929430), (5, 47143544), (7, 33673960), (8, 29464715), (10, 23571772), (14, 16836980), (20, 11785886), (28, 8418490), (35, 6734792), (40, 5892943), (56, 4209245), (70, 3367396), (140, 1683698), (280, 841849)]