288958730

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{115123}}^1$

素因数の和:115381

約数の個数: 16

約数和(自身を含む): 522202464

約数和(自身を除く): 233243734

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 115123, 230246, 575615, 1151230, 28895873, 57791746, 144479365, 288958730]

約数ペア:

[(1, 288958730), (2, 144479365), (5, 57791746), (10, 28895873), (251, 1151230), (502, 575615), (1255, 230246), (2510, 115123)]