45281860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13397}}^1$

素因数の和:13432

約数の個数: 36

約数和(自身を含む): 102977028

約数和(自身を除く): 57695168

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13397, 26794, 53588, 66985, 133970, 174161, 267940, 348322, 696644, 870805, 1741610, 2264093, 3483220, 4528186, 9056372, 11320465, 22640930, 45281860]

約数ペア:

[(1, 45281860), (2, 22640930), (4, 11320465), (5, 9056372), (10, 4528186), (13, 3483220), (20, 2264093), (26, 1741610), (52, 870805), (65, 696644), (130, 348322), (169, 267940), (260, 174161), (338, 133970), (676, 66985), (845, 53588), (1690, 26794), (3380, 13397)]