2503534220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11379701}}^1$

素因数の和:11379721

約数の個数: 24

約数和(自身を含む): 5735369808

約数和(自身を除く): 3231835588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11379701, 22759402, 45518804, 56898505, 113797010, 125176711, 227594020, 250353422, 500706844, 625883555, 1251767110, 2503534220]

約数ペア:

[(1, 2503534220), (2, 1251767110), (4, 625883555), (5, 500706844), (10, 250353422), (11, 227594020), (20, 125176711), (22, 113797010), (44, 56898505), (55, 45518804), (110, 22759402), (220, 11379701)]