204029090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8783}}^1$

素因数の和:8914

約数の個数: 32

約数和(自身を含む): 387058176

約数和(自身を除く): 183029086

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 4646, 8783, 11615, 17566, 23230, 43915, 87830, 202009, 404018, 887083, 1010045, 1774166, 2020090, 4435415, 8870830, 20402909, 40805818, 102014545, 204029090]

約数ペア:

[(1, 204029090), (2, 102014545), (5, 40805818), (10, 20402909), (23, 8870830), (46, 4435415), (101, 2020090), (115, 1774166), (202, 1010045), (230, 887083), (505, 404018), (1010, 202009), (2323, 87830), (4646, 43915), (8783, 23230), (11615, 17566)]