206847830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7369}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 426634560

約数和(自身を除く): 219786730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 7369, 14035, 14738, 28070, 36845, 51583, 73690, 103166, 257915, 515830, 2954969, 5909938, 14774845, 20684783, 29549690, 41369566, 103423915, 206847830]

約数ペア:

[(1, 206847830), (2, 103423915), (5, 41369566), (7, 29549690), (10, 20684783), (14, 14774845), (35, 5909938), (70, 2954969), (401, 515830), (802, 257915), (2005, 103166), (2807, 73690), (4010, 51583), (5614, 36845), (7369, 28070), (14035, 14738)]