266247410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186187}}^1$

素因数の和:186218

約数の個数: 32

約数和(自身を含む): 563032512

約数和(自身を除く): 296785102

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 186187, 372374, 930935, 1861870, 2048057, 2420431, 4096114, 4840862, 10240285, 12102155, 20480570, 24204310, 26624741, 53249482, 133123705, 266247410]

約数ペア:

[(1, 266247410), (2, 133123705), (5, 53249482), (10, 26624741), (11, 24204310), (13, 20480570), (22, 12102155), (26, 10240285), (55, 4840862), (65, 4096114), (110, 2420431), (130, 2048057), (143, 1861870), (286, 930935), (715, 372374), (1430, 186187)]