117919880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226769}}^1$

素因数の和:226793

約数の個数: 32

約数和(自身を含む): 285730200

約数和(自身を除く): 167810320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 226769, 453538, 907076, 1133845, 1814152, 2267690, 2947997, 4535380, 5895994, 9070760, 11791988, 14739985, 23583976, 29479970, 58959940, 117919880]

約数ペア:

[(1, 117919880), (2, 58959940), (4, 29479970), (5, 23583976), (8, 14739985), (10, 11791988), (13, 9070760), (20, 5895994), (26, 4535380), (40, 2947997), (52, 2267690), (65, 1814152), (104, 1133845), (130, 907076), (260, 453538), (520, 226769)]