201233690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 422744832

約数和(自身を除く): 221511142

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 463, 490, 887, 926, 1774, 2315, 3241, 4435, 4630, 6209, 6482, 8870, 12418, 16205, 22687, 31045, 32410, 43463, 45374, 62090, 86926, 113435, 217315, 226870, 410681, 434630, 821362, 2053405, 2874767, 4106810, 5749534, 14373835, 20123369, 28747670, 40246738, 100616845, 201233690]

約数ペア:

[(1, 201233690), (2, 100616845), (5, 40246738), (7, 28747670), (10, 20123369), (14, 14373835), (35, 5749534), (49, 4106810), (70, 2874767), (98, 2053405), (245, 821362), (463, 434630), (490, 410681), (887, 226870), (926, 217315), (1774, 113435), (2315, 86926), (3241, 62090), (4435, 45374), (4630, 43463), (6209, 32410), (6482, 31045), (8870, 22687), (12418, 16205)]