254143130

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{94477}}^1$

素因数の和:94753

約数の個数: 16

約数和(自身を含む): 459163080

約数和(自身を除く): 205019950

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 94477, 188954, 472385, 944770, 25414313, 50828626, 127071565, 254143130]

約数ペア:

[(1, 254143130), (2, 127071565), (5, 50828626), (10, 25414313), (269, 944770), (538, 472385), (1345, 188954), (2690, 94477)]