233239540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{42101}}^1$

素因数の和:42387

約数の個数: 24

約数和(自身を含む): 491582952

約数和(自身を除く): 258343412

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 42101, 84202, 168404, 210505, 421010, 842020, 11661977, 23323954, 46647908, 58309885, 116619770, 233239540]

約数ペア:

[(1, 233239540), (2, 116619770), (4, 58309885), (5, 46647908), (10, 23323954), (20, 11661977), (277, 842020), (554, 421010), (1108, 210505), (1385, 168404), (2770, 84202), (5540, 42101)]