505735270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{11393}}^1$

素因数の和:11616

約数の個数: 32

約数和(自身を含む): 954908352

約数和(自身を除く): 449173082

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 11393, 22195, 22786, 44390, 56965, 113930, 262039, 524078, 1310195, 2198849, 2620390, 4397698, 10994245, 21988490, 50573527, 101147054, 252867635, 505735270]

約数ペア:

[(1, 505735270), (2, 252867635), (5, 101147054), (10, 50573527), (23, 21988490), (46, 10994245), (115, 4397698), (193, 2620390), (230, 2198849), (386, 1310195), (965, 524078), (1930, 262039), (4439, 113930), (8878, 56965), (11393, 44390), (22195, 22786)]