38421410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 70686000

約数和(自身を除く): 32264590

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 349, 505, 545, 698, 1010, 1090, 1745, 3490, 11009, 22018, 35249, 38041, 55045, 70498, 76082, 110090, 176245, 190205, 352490, 380410, 3842141, 7684282, 19210705, 38421410]

約数ペア:

[(1, 38421410), (2, 19210705), (5, 7684282), (10, 3842141), (101, 380410), (109, 352490), (202, 190205), (218, 176245), (349, 110090), (505, 76082), (545, 70498), (698, 55045), (1010, 38041), (1090, 35249), (1745, 22018), (3490, 11009)]