2617820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 5857320

約数和(自身を除く): 3239500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 6889, 7885, 13778, 15770, 27556, 31540, 34445, 68890, 130891, 137780, 261782, 523564, 654455, 1308910, 2617820]

約数ペア:

[(1, 2617820), (2, 1308910), (4, 654455), (5, 523564), (10, 261782), (19, 137780), (20, 130891), (38, 68890), (76, 34445), (83, 31540), (95, 27556), (166, 15770), (190, 13778), (332, 7885), (380, 6889), (415, 6308), (830, 3154), (1577, 1660)]