51719410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 98081280

約数和(自身を除く): 46361870

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2063, 2507, 4126, 5014, 10315, 12535, 20630, 25070, 47449, 94898, 224867, 237245, 449734, 474490, 1124335, 2248670, 5171941, 10343882, 25859705, 51719410]

約数ペア:

[(1, 51719410), (2, 25859705), (5, 10343882), (10, 5171941), (23, 2248670), (46, 1124335), (109, 474490), (115, 449734), (218, 237245), (230, 224867), (545, 94898), (1090, 47449), (2063, 25070), (2507, 20630), (4126, 12535), (5014, 10315)]