200223790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90599}}^1$

素因数の和:90636

約数の個数: 32

約数和(自身を含む): 410961600

約数和(自身を除く): 210737810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90599, 181198, 452995, 905990, 1177787, 1540183, 2355574, 3080366, 5888935, 7700915, 11777870, 15401830, 20022379, 40044758, 100111895, 200223790]

約数ペア:

[(1, 200223790), (2, 100111895), (5, 40044758), (10, 20022379), (13, 15401830), (17, 11777870), (26, 7700915), (34, 5888935), (65, 3080366), (85, 2355574), (130, 1540183), (170, 1177787), (221, 905990), (442, 452995), (1105, 181198), (2210, 90599)]