1188049220

素因数分解:

$2^2\times 5^1\times {\mathrm{59402461}}^1$

素因数の和:59402470

約数の個数: 12

約数和(自身を含む): 2494903404

約数和(自身を除く): 1306854184

約数列:

[1, 2, 4, 5, 10, 20, 59402461, 118804922, 237609844, 297012305, 594024610, 1188049220]

約数ペア:

[(1, 1188049220), (2, 594024610), (4, 297012305), (5, 237609844), (10, 118804922), (20, 59402461)]