348875210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 640213200

約数和(自身を除く): 291337990

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 505, 545, 1010, 1090, 3169, 6338, 11009, 15845, 22018, 31690, 55045, 110090, 320069, 345421, 640138, 690842, 1600345, 1727105, 3200690, 3454210, 34887521, 69775042, 174437605, 348875210]

約数ペア:

[(1, 348875210), (2, 174437605), (5, 69775042), (10, 34887521), (101, 3454210), (109, 3200690), (202, 1727105), (218, 1600345), (505, 690842), (545, 640138), (1010, 345421), (1090, 320069), (3169, 110090), (6338, 55045), (11009, 31690), (15845, 22018)]