201130655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 282035520

約数和(自身を除く): 80904865

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 979, 1513, 2417, 4895, 7565, 12085, 16643, 26587, 41089, 83215, 132935, 205445, 215113, 451979, 1075565, 2259895, 2366243, 3656921, 11831215, 18284605, 40226131, 201130655]

約数ペア:

[(1, 201130655), (5, 40226131), (11, 18284605), (17, 11831215), (55, 3656921), (85, 2366243), (89, 2259895), (187, 1075565), (445, 451979), (935, 215113), (979, 205445), (1513, 132935), (2417, 83215), (4895, 41089), (7565, 26587), (12085, 16643)]