2034369220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7824497}}^1$

素因数の和:7824519

約数の個数: 24

約数和(自身を含む): 4600804824

約数和(自身を除く): 2566435604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7824497, 15648994, 31297988, 39122485, 78244970, 101718461, 156489940, 203436922, 406873844, 508592305, 1017184610, 2034369220]

約数ペア:

[(1, 2034369220), (2, 1017184610), (4, 508592305), (5, 406873844), (10, 203436922), (13, 156489940), (20, 101718461), (26, 78244970), (52, 39122485), (65, 31297988), (130, 15648994), (260, 7824497)]