259497730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1128251}}^1$

素因数の和:1128281

約数の個数: 16

約数和(自身を含む): 487404864

約数和(自身を除く): 227907134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1128251, 2256502, 5641255, 11282510, 25949773, 51899546, 129748865, 259497730]

約数ペア:

[(1, 259497730), (2, 129748865), (5, 51899546), (10, 25949773), (23, 11282510), (46, 5641255), (115, 2256502), (230, 1128251)]