2458115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 989245

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 239, 605, 935, 1195, 2057, 2629, 4063, 10285, 13145, 20315, 28919, 44693, 144595, 223465, 491623, 2458115]

約数ペア:

[(1, 2458115), (5, 491623), (11, 223465), (17, 144595), (55, 44693), (85, 28919), (121, 20315), (187, 13145), (239, 10285), (605, 4063), (935, 2629), (1195, 2057)]