239030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 489888

約数和(自身を除く): 250858

約数列:

[1, 2, 5, 10, 11, 22, 41, 53, 55, 82, 106, 110, 205, 265, 410, 451, 530, 583, 902, 1166, 2173, 2255, 2915, 4346, 4510, 5830, 10865, 21730, 23903, 47806, 119515, 239030]

約数ペア:

[(1, 239030), (2, 119515), (5, 47806), (10, 23903), (11, 21730), (22, 10865), (41, 5830), (53, 4510), (55, 4346), (82, 2915), (106, 2255), (110, 2173), (205, 1166), (265, 902), (410, 583), (451, 530)]