5219390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 10699776

約数和(自身を除く): 5480386

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2063, 2530, 4126, 10315, 20630, 22693, 45386, 47449, 94898, 113465, 226930, 237245, 474490, 521939, 1043878, 2609695, 5219390]

約数ペア:

[(1, 5219390), (2, 2609695), (5, 1043878), (10, 521939), (11, 474490), (22, 237245), (23, 226930), (46, 113465), (55, 94898), (110, 47449), (115, 45386), (230, 22693), (253, 20630), (506, 10315), (1265, 4126), (2063, 2530)]