295550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 575856

約数和(自身を除く): 280306

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 257, 514, 575, 1150, 1285, 2570, 5911, 6425, 11822, 12850, 29555, 59110, 147775, 295550]

約数ペア:

[(1, 295550), (2, 147775), (5, 59110), (10, 29555), (23, 12850), (25, 11822), (46, 6425), (50, 5911), (115, 2570), (230, 1285), (257, 1150), (514, 575)]