7669220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2269}}^1$

素因数の和:2304

約数の個数: 36

約数和(自身を含む): 17447220

約数和(自身を除く): 9778000

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2269, 3380, 4538, 9076, 11345, 22690, 29497, 45380, 58994, 117988, 147485, 294970, 383461, 589940, 766922, 1533844, 1917305, 3834610, 7669220]

約数ペア:

[(1, 7669220), (2, 3834610), (4, 1917305), (5, 1533844), (10, 766922), (13, 589940), (20, 383461), (26, 294970), (52, 147485), (65, 117988), (130, 58994), (169, 45380), (260, 29497), (338, 22690), (676, 11345), (845, 9076), (1690, 4538), (2269, 3380)]